SELECTED JOURNAL PUBLICATIONS

    Classical/Quantum Communications, Networking, and Sensing

• A. S. Ige, D. Cavalluzzi, I. B. Djordjevic, K. Runge, P. Deymier, "Information encoding and encryption in acoustic analogues of qubits," Sci. Rep., vol. 14, p. 14934, 28 June 2024, https://doi.org/10.1038/s41598-024-65800-z

• I. B. Djordjevic, V. Nafria, "Entanglement Based CV-QKD with Information Reconciliation over Entanglement Assisted Link," Entropy, special issue Physical-Layer Security, Quantum Key Distribution and Post-quantum Cryptography II, vol. 26, no. 4, article no. 305, March 2024. (9 pages)
  [Available at: https://doi.org/10.3390/e26040305]

• I. B. Djordjevic, V. Nafria, "Low Probability of Detection and Covert Radars over Atmospheric Turbulence Channels based on Incoherent Light Sources," FACTA UNIVERSITATIS, Electronics and Energetics, accepted.

• S.-A. Li, Y. Liu, Y. Zhang, W. Zhao, T. Shi, X. Han, I. B. Djordjevic, C. Bao, Z. Pan, Y. Yue, "Multiparameter performance monitoring of pulse amplitude modulation channels using convolutional neural networks," Advanced Photonics Nexus, vol. 3, no. 2, p. 026009, March 2024. (15 pages)
  [Available: https://doi.org/10.1117/1.APN.3.2.026009]

• I. B. Djordjevic, V. Nafria,  "Classical Coherent States based Quantum Information Processing and Quantum Computing Analogs," IEEE Access, vol. 12, pp. 33569-33579, 2/26/2024.
  [Available: https://doi.org/10.1109/ACCESS.2024.3370430]

• I. B. Djordjevic, V. Nafria, "Entanglement Based Detection, Networking, Sensing, and Radars," IEEE Photonics Journal, vol. 16, no. 1, p. 7300610, Feb. 2024 (published: 25 January 2024). (10 pages)
  [Available: https://ieeexplore.ieee.org/document/10414015]

• R. K. Bhadani, I. B. Djordjevic, "Optimized Receiver Design for Entanglement-Assisted Communication using BPSK," Optics Express, vol. 31, no. 24, pp. 39765- 39783, 8 Nov 2023.
  [Available at: https://doi.org/10.1364/OE.496792 ]

• V. Nafria, I. B. Djordjevic, "Entanglement Assisted Communication over the Free-Space Optical Link with Azimuthal Phase Correction for Atmospheric Turbulence by Adaptive Optics," Optics Express, vol. 31, no. 24, pp. 39906-39916, 8 Nov 2023.
  [Available at: https://doi.org/10.1364/OE.506874 ]

• C. Hall, I. B. Djordjevic, "Discrete Time Signal Localization Accuracy in Gaussian Noise at Low Signal to Noise Ratios," IEEE Access, vol. 11, pp. 109595-109602, 05 October 2023.
  [Available at: https://ieeexplore.ieee.org/document/10272575 ]

• Y. Yue, C. Liu, A. Bogoni, I. B. Djordjevic, "Guest Editorial Orbital Angular Momentum Photonics," IEEE/Optica Journal of Lightwave Technology, vol. 41, no. 7, pp. 1915-1917,  April 1, 2023, doi: 10.1109/JLT.2023.3246879.
  [Available at: https://ieeexplore.ieee.org/document/10077352 ]

• M. Yang, Z. Pan, I. B. Djordjevic, "FPGA-based Burst-Error Performance Analysis and Optimization of Regular and Irregular SD-LDPC Codes for 50G-PON and Beyond," Optics Express, vol. 31, pp. 10936-10946, March 10, 2023.
  [Available at: https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-6-10936&id=528143 ]

• Z. Pan, I. B. Djordjevic, "Exclusion zone analysis on secret key distillation over realistic satellite-to-satellite free-space channel," Optica/IEEE Journal of Optical Communications and Networking, vol. 14, no. 10, pp. 771-779, 2022.
  [Available at: https://doi.org/10.1364/JOCN.461878 ]

• I. B. Djordjevic, "On Entanglement-Assisted Multistatic Radar Techniques," Special Issue Information Theory and Coding for Wireless Communications, Entropy, vol. 24, no. 7, p. 990, 17 July 2022. (11 pages)
  [Available at: https://www.mdpi.com/1099-4300/24/7/990 ]

• R. K. Bhadani, I. B. Djordjevic, "Optimized Squeezing Operation for Phase-Shift Keying Quantum State Discrimination," IEEE Access, vol. 10, pp. 63383-63393, 14 June 2022.
  [Available at: https://ieeexplore.ieee.org/document/9795304]

• S. Hao, H. Shi, C. N. Gagatsos, M. Mishra, B. Bash, I. Djordjevic, S. Guha, Q. Zhuang, Z. Zhang, "Demonstration of entanglement-enhanced covert sensing," Physical Review Letters, vol. 129, no. 1, p. 010501, 1 July 2022.
  [Available at: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.129.010501 ]

• T. Liu, S. Zhao, I. B. Djordjevic, S. Liu, S. Wang, T. Wu, B. Li, P. Wang, R. Zhang, "Analysis of Atmospheric Effects on the Continuous Variable Quantum Key Distribution," Chinese Physics B, Accepted 28 April 2022.
  [Available at: https://iopscience.iop.org/article/10.1088/1674-1056/ac6b1f/pdf ]

• I. B. Djordjevic, "Entanglement Assisted Joint Monostatic-Bistatic Radars," Special Issue Quantum Communication, Quantum Radar, and Quantum Cipher; Entropy, vol. 22, no. 6, p. 756, May 2022. (12 pages)
  [Available at: https://www.mdpi.com/1099-4300/24/6/756 ]

• I. B. Djordjevic, "Entanglement Assisted Radars with Transmitter Side Optical Phase Conjugation and Classical Coherent Detection," IEEE Access, vol. 10, pp. 49095-49100, 2022.
  [Available at: https://ieeexplore.ieee.org/document/9770047 ]

• I. B. Djordjevic, "Hybrid CV-DV Quantum Communications and Quantum Networks," IEEE Access, vol. 10, pp. 23284-23292, 2022.
  [Available at: https://ieeexplore.ieee.org/document/9721294 ]

• X. Han, I. B. Djordjevic, "Two-Dimensional Transmission of Four-Dimensional LDPC-Coded Modulation with Slepian Sequences for DSP-Free 40km Metro Network Applications," Special Issue Fiber Optical Communication and Sensing Systems, Sensors, vol. 22, no. 5, paper ID 1815, 25 Feb 2022. (Invited paper.) (9 pages)
  [Available at: https://www.mdpi.com/1424-8220/22/5/1815 ]

• I. B. Djordjevic, "On Entanglement Assisted Classical Optical Communication with Transmitter Side Optical Phase-Conjugation," IEEE Access, vol. 9, pp. 168930 - 168936, 22 December 2021.
  [Available at: https://ieeexplore.ieee.org/document/9658527 ]

• Z. Pan, I. B. Djordjevic, "An Overview of Geometrical Optics Restricted Quantum Key Distribution," Special Issue Entropies, Divergences, Information, Identities and Inequalities; Entropy, vol. 23, no. 8, p. 1003, 31 July 2021. (11 pages)
  [Available at: https://www.mdpi.com/1099-4300/23/8/1003 ]

• Z. Pan, I. B. Djordjevic, "Geometrical Optics Restricted Eavesdropping Analysis of Satellite-to-Satellite Secret Key Distillation," Special Issue Physical-Layer Security, Quantum Key Distribution and Post-Quantum Cryptography; Entropy, vol. 23, no. 8, p. 970, 25 July 2021. (8 pages)
  [Available at: https://www.mdpi.com/1099-4300/23/8/950]

• V. M. Ilic, I. B. Djordjevic, "On the α-q-Mutual Information and the α-q-Capacities," Entropy, vol. 23, no 6, p. 702, 01 Jun 2021. (23 pages)
  [Available to: https://www.mdpi.com/1099-4300/23/6/702]

• I. B. Djordjevic, "Quantum Receivers for Entanglement Assisted Classical Optical Communications," IEEE Photonics Journal, vol. 13, no. 3, article ID 7500114, June 2021. (Early posting: 27 April 2021)
  [Available at: https://ieeexplore.ieee.org/document/9416745]

• I. B. Djordjevic, "QKD-enhanced Cybersecurity Protocols," IEEE Photonics Journal, vol. 13, no. 2, Article ID 7600208, Apr. 2021.
  [available at: https://ieeexplore.ieee.org/document/9390172]

• I. B. Djordjevic, "On Entanglement Assisted Classical Optical Communications," IEEE Access, vol. 9,  pp. 42604- 42609, 17 March 2021.
  [Available at: https://ieeexplore.ieee.org/document/9380130]

• I. B. Djordjevic, "Atmospheric Turbulence-Controlled Cryptosystems," IEEE Photonics Journal, vol. 13, no.1, Article ID 7900909, Feb. 2021.
  [Available at: https://ieeexplore.ieee.org/document/9333668]

• A. Z. Jovanovic, I. B. Djordjevic, Z. H. Peric, S. A. Vlajkov, "Circularly-Symmetric Companding Quantization-Inspired Hybrid Constellation Shaping for APSK Modulation to Increase Power Efficiency in Gaussian-Noise-Limited Channel," IEEE Access, vol. 9, pp. 4072 - 4083, 28 December 2020.
  [Available at: https://ieeexplore.ieee.org/document/9309225 ]

• R. K. Bhadani, I. B. Djordjevic, "Constellation Optimization for Phase-shift Keying Coherent States with Displacement Receiver to Maximize Mutual Information," IEEE Access, vol. 8, pp. 224409 - 224419, 11 December 2020.
  [Available at: https://ieeexplore.ieee.org/document/9291373 ]

• Z. Pan, I. B. Djordjevic, "Secret key distillation over satellite-to-satellite free-space optics channel with a limited-sized aperture eavesdropper in the same plane of the legitimate receiver," Optics Express, vol. 28, no. 25, pp. 37129-37148, 2020.
  [Available at: https://doi.org/10.1364/OE.401597]

• I. B. Djordjevic, "Surface-Codes-Based Quantum Communication Networks," Special Issue Physical-Layer Security, Quantum Key Distribution and Post-Quantum Cryptography; Entropy, vol. 22, no. 9, p. 1059, 22 September 2020. (10 pages)
  [Available at: https://www.mdpi.com/1099-4300/22/9/1059 ]

• I. B. Djordjevic, "Joint QKD-Post-Quantum Cryptosystems," IEEE Access, vol. 8, pp. 154708-154712, 24 August 2020.
  [Avialble at: https://ieeexplore.ieee.org/document/9174728 ]

• I. B. Djordjevic, "On Global Quantum Communication Networking," Special Issue Physical-Layer Security, Quantum Key Distribution and Post-Quantum Cryptography; Entropy, vol. 22, no. 8, p. 831, 29 July 2020. (9 pages)
  [Available at: https://www.mdpi.com/1099-4300/22/8/831]

• Z. Pan, K. P. Seshadreesan, W. Clark, M. R. Adcock, I. B. Djordjevic, J. H. Shapiro, S. Guha, "Secret key distillation across a quantum wiretap channel under restricted eavesdropping," Phys. Rev. Applied, vol. 14, no. 2, p. 024044, 2020. (Published 17 August 2020.) (18 pages).
  [Available at: https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.14.024044 ] 

• M. Yang, L. Li, X. Liu, I. B. Djordjevic, "Real-Time Verification of Soft-Decision LDPC Coding for Burst Mode Upstream Reception in 50G-PON," IEEE/OSA J. Lightw. Technol., vol. 38, no. 7, pp. 1693-1701, April 1, 2020.  (Published online: 20 Dec. 2019).
  [Available at: https://ieeexplore.ieee.org/document/8937482  ]

• I. B. Djordjevic, "Hybrid QKD Protocol Outperforming both DV- and CV-QKD Protocols," IEEE Photonics J., vol. 12, no. 1, p. 7600108, Feb. 2020. (Published online: 11 October 2019).
  [Available at: https://ieeexplore.ieee.org/document/8865103 ]

• X. Han, M. Yang, I. B. Djordjevic, Y. Yue, Q. Wang, Z. Qu, J. Anderson, "Joint Probabilistic-Nyquist Pulse Shaping for LDPC-coded 8-PAM Signal in DWDM Data Center Communications," Applied Sciences, section on Optics and Lasers, special issue on Optical Communications and Networking: Prospects in Industrial Applications, vol. 9, no. 23, p. 4996, Nov. 20, 2019.
  [Available at: https://doi.org/10.3390/app9234996  ]

• I. B. Djordjevic, "On the Photon Subtraction-based Measurement-Device-Independent CV-QKD Protocols," IEEE Access, vol. 7, pp. 147399 -147405, 11 October 2019.
  [Available at: https://ieeexplore.ieee.org/document/8864965 ]

• T.-L. Wang, I. B. Djordjevic, J. Nagel, "Laser Beam Propagation Effects on Secure Key Rates for Satellite-to-Ground Discrete Modulation CV-QKD," Applied Optics, vol. 58, no. 29, pp. 8061-8068, Oct. 2019.
  [Available at: https://www.osapublishing.org/ao/abstract.cfm?uri=ao-58-29-8061 ]

• M. Yang, H. Rastegarfar, I. B. Djordjevic, "Probabilistically Coded Modulation Formats for 5G Mobile Fronthaul Networks," J. Lightwave Technol., vol. 37, no. 16, pp. 3882 - 3892, Aug. 15, 2019.
  [Available at: https://ieeexplore.ieee.org/document/8736362 ]

• Z. Qu, I. B. Djordjevic, J. Anderson, "Two-dimensional Constellation Shaping in Fiber-optics Communications,"  Applied Sciences, Special Issue "Optical Communications and Networking: Prospects in Industrial Applications," vol. 9, no. 9, p. 1889, 8 May 2019.
  [Available at: https://www.mdpi.com/2076-3417/9/9/1889 ]

• Z. Qu, I. B. Djordjevic, "On the Probabilistic Shaping and Geometric Shaping in Optical Communication Systems," IEEE Access, vol. 7, pp. 21454 - 21464, 04 February 2019.
  [Available at: https://ieeexplore.ieee.org/document/8633909 ]

• J. Gariano, I. B. Djordjevic, "Employing Covert Communications-based Information Reconciliation and Multiple Spatial Modes to Polarization Entanglement QKD," Optics Letters, vol. 44, no. 3, pp. 687-690, Feb. 1, 2019.
  [Available at: https://www.osapublishing.org/ol/abstract.cfm?uri=ol-44-3-687  ]

• X. Sun, I. B. Djordjevic, "FPGA implementation of rate-adaptive spatially-coupled LDPC codes suitable for optical communications," Optics Express, vol. 27, no. 3, pp. 3422-3428, Feb. 4, 2019.
  [Avaiable at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-27-3-3422 ]

• J. Gariano, I. B. Djordjevic, "Theoretical study of a submarine to submarine quantum key distribution systems," Optics Express, vol. 27, no. 3, pp. 3055-3064, Feb. 4, 2019.
  [Avaiable at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-27-3-3055 ]

• T.-L. Wang, I. B. Djordjevic, "Physical-Layer Security of a Binary Data Sequence Transmitted with Bessel-Gaussian Beams Over an Optical Wiretap Channel," IEEE Photonics Journal, vol. 10, no. 6, p. 7908611, Dec. 2018. (11 pages)
  [Available at: https://ieeexplore.ieee.org/document/8516329 ]

• X. Sun, D. Zou, Z. Qu, I. B. Djordjevic, "Run-time reconfigurable adaptive LDPC coding for optical channels," Optics Express, vol. 26, no. 22, pp. 29319-29329, Oct. 29, 2018.
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-22-29319 ]

• M. Yang, H. Rastegarfar, I. B. Djordjevic, "Physical-Layer Adaptive Resource Allocation in Software-Defined Data Center Networks," OSA/IEEE Journal of Optical Communications and Networking, vol. 10, no. 12, pp. 1015-1026, Dec. 2018.
  [available at: https://www.osapublishing.org/jocn/abstract.cfm?uri=jocn-10-12-1015 ]

• Z. Qu, I. B. Djordjevic, "High-speed Free-space Optical Continuous Variable-Quantum Key Distribution Based on Kramers-Kronig Scheme," IEEE Photonics Journal, vol. 10, no. 6, p. 7600807, Dec. 2018 (published online: 11 October 2018). (7 pages)
  [Available at: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8489900 ]

• J. Gariano, I. B. Djordjevic, "Trade Study of Aperture Size, Adaptive Optics and Multiple Spatial Modes for a Polarization Entanglement QKD System over a 30 km Maritime Channel," Applied Optics, vol. 57, Paper 340299, Sept. 2018. (9 pages)
  [Available at: https://www.osapublishing.org/ao/upcoming_pdf.cfm?id=340299 ]

• T.-L. Wang, J. Gariano, I. B. Djordjevic, "Employing Bessel-Gaussian Beams to Improve Physical-Layer Security in Free-Space Optical Communications," IEEE Photonics Journal, vol. 10, no. 5, p. 7907113, Sept. 2018. (13 pages)
  [Available at: https://ieeexplore.ieee.org/document/8445592/ ]

• I. B. Djordjevic, "FBG-based Weak Coherent State and Entanglement Assisted Multidimensional QKD," IEEE Photonics Journal, vol. 10, no. 4, p. 7600512, Aug. 2018. (12 pages)
  [Available at: https://ieeexplore.ieee.org/document/8421008/ ]

• Y. Xiang, I. B. Djordjevic, "A power spectrum of refractive-index fluctuations in turbulent ocean and its effect on optical scintillation," Optics Express, vol. 26, no. 8, pp. 10188-10202, 16 Apr 2018.
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-8-10188 ]

• Z. Qu, Y. Li, W. Mo, M. Yang, S. Zhu, D. Kilper, I. B. Djordjevic, "Performance optimization of PM-16QAM transmission system enabled by real-time self-adaptive coding," Optics Letters, vol. 42, no. 20, pp. 4211-4214, 2017.
  [Avaiable at: https://www.osapublishing.org/ol/abstract.cfm?uri=ol-42-20-4211 ]

• I. B. Djordjevic, "Multidimensional OAM-based Secure High-Speed Wireless Communications," IEEE Access, vol. 5, pp. 16416-16428, September 6, 2017.
  [Avaiable at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8002571&isnumber=6514899]

• I. B. Djordjevic, "OAM-based Hybrid Free-Space Optical-Terahertz Multidimensional Coded Modulation and Physical-Layer Security," IEEE Photonics Journal, vol. 9, no. 4, pp. 7905712-1-7905712-12, Aug. 2017.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7972942&isnumber=7953746 ]

• Z. Qu and I. B. Djordjevic, "Two-stage Crosstalk Mitigation in an Orbital Angular Momentum-based Free-space Optical Communication System," Optics Letters, vo. 42, no. 16, pp. 3125-3128, 2017. 
  [Available at: https://www.osapublishing.org/ol/abstract.cfm?uri=ol-42-16-3125 ]

• D. Zou, C. Lin, I. B. Djordjevic, "FPGA-based LDPC-coded APSK for optical communication systems," Optics Express, vol. 25, no. 4, pp. 3133- 3142, 20 Feb 2017.
  [Available at: https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-25-4-3133 ]

•  S. Zhang, F. Yaman, Y.-K. Huang, J. D. Downie, D. Zou, W. A. Wood, A. Zakharian, R. Khrapko, S. Mishra, V. Nazarov, J. Hurley, I. B. Djordjevic, "Capacity-Approaching Transmission over 6375 km using Hybrid Quasi-Single-Mode Fiber Spans," IEEE/OSA J. Lightw. Technol., vol. 35, no. 3, pp. 481-487, Feb.1, 2017, doi: 10.1109/JLT.2016.2631151.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7750572 ]

• D. Zou, I. B. Djordjevic, "FPGA-based rate-adaptive LDPC-coded modulation for the next generation of optical communication systems," Optics Express, vol. 24, no. 18, pp. 21159-21166, 2016.
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-18-21159 ]

• D. Zou, I. B. Djordjevic, "FPGA-based rate-compatible LDPC codes for the next generation of optical transmission systems," IEEE Photonics Journal, vol. 8, no. 5, pp. 7906008-1- 7906008-8, Oct. 2016, DOI: 10.1109/JPHOT.2016.2602063.

• C. Lin, D. Zou, T. Liu, I. B. Djordjevic, "Capacity Achieving Nonbinary LDPC Coded Non-Uniform Shaping Modulation for Adaptive Optical Communications," Optics Express, vol. 24, no. 16, pp.18095-18104,2016.
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-16-18095 ]

• T. Liu, C. Lin, I. B. Djordjevic, "Advanced GF(3²) nonbinary LDPC coded modulation with non-uniform 9-QAM outperforming star 8-QAM," Optics Express, vol. 24, no. 13, pp. 13866-13874, 2016. 
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-13-13866 ]

• T. Liu, I. B. Djordjevic, Z. Song, Y. Chen, R. Zhang, K. Zhang, W. Zhao, B. Li, "Broadband wavelength converters with flattop responses based on cascaded second-harmonic generation and difference frequency generation in Bessel-chirped gratings," Optics Express, vol. 24, no. 10, pp. 10946-10955, 16 May 2016.  
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-10-10946 ]

• I. B. Djordjevic, "On Advanced FEC and Coded Modulation for Ultra-High-Speed Optical Transmission," IEEE Communications Surveys and Tutorials, vol. 18, no. 3, pp. 1920-1951, third quarter 2016, August 19, 2016, DOI: 10.1109/COMST.2016.2536726.

• Y. Ren, Z. Wang, P. Liao, L. Li, G. Xie, H. Huang, Z. Zhao, Y. Yan, N. Ahmed, A. Willner, M. P. J. Lavery, N. Ashrafi, S. Ashrafi, R. Bock, M. Tur, I. B. Djordjevic, M. A. Neifeld, and A. E. Willner, "Experimental characterization of a 400 Gbit/s orbital angular momentum multiplexed free-space optical link over 120 meters," Optics Letters, vol. 41, no. 3, pp. 622-625, February 1 2016. [Available at: https://www.osapublishing.org/ol/abstract.cfm?URI=ol-41-3-622 ]

• T. Liu, I. B. Djordjevic, "Signal Constellation Design for Cross-Phase Modulation Dominated Channels," IEEE Photonics Journal, vol. 7, no. 4, Paper 0800108, Aug. 2015. (8 pages)
  [Available at: http://ieeexplore.ieee.org/document/7163443/ ]

• C. Lin, I. B. Djordjevic, D. Zou, "Achievable information rates calculation for optical OFDM transmission over few-mode fiber long-haul transmission systems," Optics Express, vol. 23, no. 13, pp. 16846-16856, 2015.
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-23-13-16846 ]

• D. Zou, I. B. Djordjevic, "FPGA implementation of concatenated non-binary QC-LDPC codes for high-speed optical transport," Optics Express, vol. 23, no. 10, pp. 14501-14509, 18 May 2015.
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-23-11-14501 ]

• I. B. Djordjevic, "Energy-efficient multinary signaling for ultra-high-speed optical transport," SPIE Newsroom, Optoelectronics & Communications, Paper 10.1117/2.1201502.005810, pp. 1-3, March 2015. [Available at:  http://spie.org/x112662.xml ]

• I. B. Djordjevic, T. Liu, T. Wang, "Multinary Signaling based Coded Modulation for Ultra-High-Speed Optical Transport," IEEE Photonics Journal, vol. 7, no. 1, pp. 7900909-1 - 7900909-9, Feb. 2015.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7024098 ]

• G. Tzimpragos, C. Kachris, I. B. Djordjevic, M. Cvijetic, D. Soudris, and I. Tomkos, "A Survey on FEC Codes for 100G and Beyond Optical Networks," IEEE Communications Surveys and Tutorials, vol. 18, no. 1, pp. 209-221, first quarter 2016. [DOI: 10.1109/COMST.2014.2361754 ]

• T. Liu, I. B. Djordjevic, "Optimal Signal Constellation Design for Ultra-High-Speed Optical Transport in the Presence of Nonlinear Phase Noise," Optics Express, vol. 22, no. 26, pp. 32188-32198, 29 Dec 2014.
  [Available at: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-22-26-32188 ]

• I. B. Djordjevic, A. Z. Jovanovic, Z. H. Peric, T. Wang, "Multidimensional Optical Transport Based on Optimized Vector-Quantization-Inspired Signal Constellation Design," IEEE Transactions on Communications, vol. 62, no. 9, pp. 3262-3273, Sept. 2014.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6877631 ]

• C. Lin, I. B. Djordjevic, M. Cvijetic, and D. Zou, "Mode-Multiplexed Multi-Tb/s Superchannel Transmission with Advanced Multidimensional Signaling in the Presence of Fiber Nonlinearities," IEEE Transactions on Communications, vol. 62, no. 7, pp. 2507-2514, July 2014.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7024098 ]

• T. Liu, I. B. Djordjevic, "Multi-dimensional Optimal Signal Constellation Sets and Symbol Mappings for Block-Interleaved Coded-Modulation Enabling Ultra-High-Speed Optical Transport," IEEE Photonics Journal, vol. 6, no. 4, Paper 5500714, Aug. 2014. (14 pages)
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6844916 ]

• I. B. Djordjevic, T. Wang, "Multiple component codes based generalized LDPC codes for high-speed optical transport," Optics Express, vol. 22, no. 14, pp. 16694-16705, 2014.
  [Available at: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-22-14-16694 ]

• I. B. Djordjevic, A. H. Saleh, F. Kueppers, "Design of DPSS based fiber Bragg gratings and their application in all-optical encryption, OCDMA, optical steganography, and orthogonal-division multiplexing," Optics Express, vol. 22, no. 9, pp. 10882-1089, 5 May 2014.
  [Available at: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-22-9-10882 ]

• A. Emsia, Q. T. Le, M. Malekizandi, D. Briggmann, I. B. Djordjevic, F. Kueppers, "WDM-TDM NG-PON Power Budget Extension by Utilizing SOA in the Remote Node," IEEE Photonics Journal, vol. 6, no. 2, Paper 7901310, April 2014. (10 pages)
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6779654 ]

• J. A. Anguita,  J. Herreros, I. B. Djordjevic, "Coherent multi-mode OAM superpositions for multi-dimensional modulation," IEEE Photonics Journal, vol. 6, no. 2, Paper 00811, Apr. 2014. (11 pages)
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6755504 ]

• J. He, R. A. Norwood, M. Brandt-Pearce, I. B. Djordjevic, M. Cvijetic, S. Subramaniam, R. Himmelhuber, C. Reynolds, P. Blanche, B. Lynn, N. Peyghambarian, "A survey on recent advances in optical communications," Computers and Electrical Engineering, vol. 40, no. 1, pp. 216-240, Jan. 2014.
  [available at: http://www.sciencedirect.com/science/article/pii/S0045790613002991 ]

• M.-F. Huang, A. Tanaka, E. Ip, Y.-K. Huang, D. Qian, Y. Zhang, S. Zhang, P. N. Ji, I. B. Djordjevic, T. Wang, Y. Aono, S. Murakami, T. Tajima, T. J. Xia, and G. A. Wellbrock, "Terabit/s Nyquist Superchannels in High Capacity Fiber Field Trials Using DP-16QAM and DP-8QAM Modulation for Regional and Long-Haul Applications," IEEE/OSA J. Lightwave Technol., vol. 32, no. 4, pp. 776-782, Feb. 15, 2014.
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6595033 ]

• I. B. Djordjevic, M. Cvijetic, and C. Lin, "Multidimensional Signaling and Coding Enabling Multi-Tb/s Optical Transport and Networking," IEEE Sig. Proc. Mag., vol. 31, no. 2, pp. 104-117, Mar. 2014.
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6739192 ]

• I. B. Djordjevic, W. Shieh, X. Liu, M. Nazarathy, "Advanced Digital Signal Processing and Coding for Multi-Tb/s Optical Transport [From the Guest Editors]," IEEE Sig. Proc. Mag., vol. 31, no. 2, pages 15 and 142, Mar. 2014. 
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6739221 ]

• J. Zhang, I. B. Djordjevic, "Mapping Design of a Four-Dimensional 32-ary Signal Constellation over an AWGN Channel," China Communications, pp. 64-73, July 2014.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6895385 ]

• I. B. Djordjevic, "On the Irregular Nonbinary QC-LDPC-Coded Hybrid Multidimensional OSCD-Modulation Enabling Beyond 100 Tb/s Optical Transport," IEEE/OSA J. Lightwave Technol., vol. 31, no. 16, pp. 2969-2975, Aug.15, 2013.
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=6552958 ]

• I. B. Djordjevic, A. Jovanovic, M. Cvijetic, and Z. H. Peric, "Multidimensional Vector Quantization-based Signal Constellation Design Enabling beyond 1 Pb/s Serial Optical Transport Networks," IEEE Photonics Journal, vol. 5, no. 4, Paper 7901312, Aug. 2013. (12 pages)
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=06542645 ]

• D. Qian, M.-F. Huang, S. Zhang, Y. Zhang, Y.-K. Huang, F. Yaman, I. B. Djordjevic, and E. Mateo, "30Tb/s C- and L-bands bidirectional transmission over 10,181km with 121km span length," Optics Express, vol. 21, no. 12, pp. 14244-14250, 7 Jun 2013.
  [available at: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-21-12-14244 ]

• I. B. Djordjevic, T. Liu, and T. Wang, "On the adaptive software-defined LDPC-coded multidimensional spatial-MIMO multiband generalized OFDM enabling beyond 10 Tb/s optical transport," IEEE Photonics Journal, vol. 5, no. 1, Paper 7200207, Feb. 2013. (7 pages)
  [available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6407628 ]

• S. Zhang, Y. Zhang, M.-F. Huang, F. Yaman, E. Mateo, D. Qian, L. Xu, Y. Shao, and I. Djordjevic, "Transoceanic Transmission of 40x117.6 Gb/s PDM-OFDM-16QAM over Hybrid Large-Core/Ultra Low-Loss Fiber ," IEEE/OSA J. Lightwave Technol., vol. 31, no. 4, pp. 498-505, February 15, 2013.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6249709 ]

• C. Lin, I. B. Djordjevic, D. Zou, M. Arabaci and M. Cvijetic, "Non-binary LDPC coded mode-multiplexed coherent optical OFDM 1.28 Tbit/s 16-QAM signal transmission over 2000-km of few-mode fibers with mode dependent loss," IEEE Photonics Journal, vol. 4, no. 5, pp. 1922- 1929, Oct. 2012.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6305455 ]

• T. Liu and I. B. Djordjevic, "On the optimum signal constellation design for high-speed optical transport networks," Opt. Express, vol. 20, no. 18, pp. 20396-20406, 27 August 2012.
  [Avalable at: http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-20-18-20396 ]

• I. B. Djordjevic, J. Anguita, and B. Vasic, "Error-Correction Coded Orbital-Angular-Momentum Modulation for FSO Channels Affected by Turbulence," IEEE/OSA J. Lightwave Technol., vol. 30, no. 17, pp. 2846-2852, September 1, 2012.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6227318 ]

• M. Arabaci, I. B. Djordjevic, L. Xu, and T. Wang, "Nonbinary LDPC-Coded Modulation for Rate-Adaptive Optical Fiber Communication without Bandwidth Expansion," IEEE Photon. Technol. Lett., vol. 24, no. 16, pp. 1402-1404, August 15, 2012.
  [Avalable at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6218753 ]

• I. B. Djordjevic, T. Liu, L. Xu, and T. Wang, "On the multidimensional signal constellation design for few-mode fiber based high-speed optical transmission," IEEE Photonics Journal, vol. 4, no. 5, pp. 1325 - 1332, 2012.
  [Avalable at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6243161 ]

• I. B. Djordjevic, "Spatial-Domain-Based Hybrid Multidimensional Coded-Modulation Schemes Enabling Multi-Tb/s Optical Transport," IEEE/OSA J. Lightw. Technol., vol. 30, no. 14, pp. 2315-2328, July 15, 2012. (Invited Paper.)
  [Avalable at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6189718 ]

• M. Arabaci, I. B. Djordjevic, L. Xu, and T. Wang, "Nonbinary LDPC-Coded Modulation for High-Speed Optical Fiber Communication without Bandwidth Expansion," IEEE Photonics Journal, vol. 4, no. 3, pp. 728-734, June 2012.
  Abstract][PDF]

• Y. Zhang, M. Arabaci, I. B. Djordjevic, "Evaluation of four-dimensional nonbinary LDPC-coded modulation for next-generation long-haul optical transport networks," Optics Express, vol. 20, no. 8, pp. 9296-9301, 04/09/2012. 
  Abstract][PDF]

• M. Cvijetic, I. B. Djordjevic, N. Cvijetic, "Dynamic Multidimensional Optical Networking Based on Spatial and Spectral Processing," Optics Express, vol. 20, no. 8, pp. 9144-9150, 04/09/2012.
  [Abstract][PDF]

• I. B. Djordjevic, L. Xu, and T. Wang, "Statistical physics inspired energy-efficient coded-modulation for optical communications," Optics Letters, vol. 37, no. 8, pp. 1340-1342, 04/15/2012.
  [Abstract][PDF]

• I. B. Djordjevic, L. Xu, and T. Wang, "Multidimensional hybrid modulations for ultra-high-speed optical transport," IEEE Photonics Journal, vol. 3, no. 6, pp. 1030 - 1038, 2011.
  [Abstract][PDF]

• I. B. Djordjevic, "Energy-efficient spatial-domain-based hybrid multidimensional coded-modulations enabling multi-Tb/s optical transport," Optics Express, vol. 19, no. 17, pp. 16708-16714, 08/15/2011.
  [Abstract][PDF]

• S. Zhang, M. Arabaci, F. Yaman, I. B. Djordjevic, L. Xu, T. Wang, Y. Inada, T. Ogata, and Y. Aoki, "Experimental demonstration of non-binary LDPC coded modulation for ultra-long-haul transmission systems," Optics Express, vol. 19, no. 20, pp. 19042-19049, Sept. 2011.
  [Abstract][PDF]

• M. Arabaci, I. B. Djordjevic, L. Xu, and T. Wang, "Four-dimensional Nonbinary LDPC-Coded Modulation Schemes for Ultra High-Speed Optical Fiber Communication," IEEE Photon. Technol. Lett., vol. 23, no. 18, pp. 1280-1282, Sept. 15, 2011.
  [Abstract][PDF]

• I. B. Djordjevic, M. Arabaci, L. Xu, and T. Wang, "Spatial-domain-based multidimensional modulation for multi-Tb/s serial optical transmission," Optics Express, vol. 19, no. 7, pp. 6845-6857, 03/28/2011.
  [Abstract][PDF]

• I. B. Djordjevic, M. Arabaci, L. Xu, and T. Wang, "Generalized OFDM (GOFDM) for ultra-high-speed optical transmission," Optics Express, vol. 19, no. 7, pp. 6969-6979, 03/28/2011.
  [Abstract][PDF]

• I. Djordjevic, H. G. Batshon, L. Xu, and T. Wang, "Four-dimensional optical multiband-OFDM for beyond 1.4 Tb/s serial optical transmission," Opt. Express, vol. 19, no. 2,  pp. 876-882, 01/17/2011.
  [Abstract][PDF]

• I. B. Djordjevic, M. Arabaci, "LDPC-coded orbital angular momentum (OAM) modulation for free-space optical communication," Opt. Express, vol. 18, no. 24, pp. 24722-24728, 11/22/2010.
  [Abstract][PDF]

• I. B. Djordjevic, L. Xu, and T. Wang, "On the reduced-complexity of LDPC decoders for ultra-high-speed optical transmission," Opt. Express, vol. 18, no. 22, pp. 23371- 23377, 25 October 2010.
  [Abstract][PDF]

• I. B. Djordjevic, L. Xu, and T. Wang, "Reverse concatenated coded modulation for high-speed optical communication," IEEE Photonics Journal, vol. 2, no. 6, pp. 1034-1039, Dec. 2010.
  [Abstract][PDF]

• H. G. Batshon, I. B. Djordjevic, T. Schmidt, "Ultra high speed optical transmission using subcarrier-multiplexed four-dimensional LDPC-coded modulation," Optics Express, vol. 18,  no. 19, pp. 20546-20551, 13 September 2010.
  [Abstract][PDF]

• H. G. Batshon, I. B. Djordjevic, L. Xu, and T. Wang, "Modified Hybrid Subcarrier/Amplitude/Phase/Polarization LDPC-Coded Modulation for 400 Gb/s Optical Transmission and Beyond," Optics Express, vol. 18, no. 13, pp. 14108-14113, 21 June 2010.
  [Abstract][PDF]

• H. G. Batshon, I. B. Djordjevic, L. Xu, and T. Wang, "Iterative Polar Quantization based Modulation to Achieve Channel Capacity in Ultra-High-Speed Optical Communication Systems," IEEE Photon. Journal, vol. 2, no. 4, pp. 593 - 599, Aug. 2010.
  [Abstract][PDF]

• M. Arabaci, I. B. Djordjevic, R. Saunders, and R. M. Marcoccia, "Non-binary Quasi-Cyclic LDPC Based Coded Modulation for Beyond 100 Gb/s Transmission,"  IEEE Photon. Technol. Lett., vol. 22, no. 6, pp. 434 - 436, March 15, 2010.
  Abstract][PDF]

• M. Arabaci, I. B. Djordjevic, R. Saunders, and R. M. Marcoccia, "Polarization-multiplexed rate-adaptive non-binary-LDPC-coded multilevel modulation with coherent detection for optical transport networks," Opt. Express, vol. 18, no. 3, pp. 1820-1832, 2010.
  Abstract][PDF]

• H. G. Batshon, and I. B. Djordjevic, "Beyond 240 Gb/s per Wavelength Optical Transmission Using Coded Hybrid Subcarrier/Amplitude/Phase/Polarization Modulation," IEEE Photon. Technol. Lett., vol. 22, no. 5, pp. 299-301, March 1, 2010.
  [Abstract][PDF]

• M. Arabaci, I. B. Djordjevic, R. Saunders, and R. M. Marcoccia, "High-Rate Non-binary Regular Quasi-Cyclic LDPC Codes for Optical Communications," IEEE/OSA J. Lightw. Technol.; vol. 27, no. 23, pp. 5261-5267, December 1, 2009.
  [Abstract][PDF]

• H. G. Batshon, I. B. Djordjevic, L. Xu, and T. Wang, "Multidimensional LDPC-Coded Modulation for Beyond 400 Gb/s per Wavelength Transmission," IEEE Photon. Technol. Lett., vol. 21, no. 16, pp. 1139-1141, August 15, 2009.
  [Abstract][PDF]

• I. B. Djordjevic, M. Arabaci, and L. Minkov, "Next Generation FEC for High-Capacity Communication in Optical Transport Networks,"  IEEE/OSA J. Lightw. Technol., vol. 27, no. 16, pp. 3518-3530, August 15, 2009. (Invited Paper.)
  [Abstract][PDF]

• I. B. Djordjevic, L. Xu, and T. Wang, "Optical LDPC Decoders for Beyond 100 Gbit/s Optical Transmission," Optics Letters, vol. 34, no. 9, pp. 1420-1422, May 1, 2009.
  [Abstract][PDF]

• I. B. Djordjevic, L. Xu, T. Wang and M. Cvijetic, "GLDPC Codes with Reed-Muller Component Codes Suitable for Optical Communications," IEEE Comm. Lett., vol. 12, pp. 684-686, Sept. 2008.
  [Abstract][PDF]

• H. G. Batshon, I. B. Djordjevic, L. L. Minkov, L. Xu, T. Wang and M. Cvijetic, "Proposal to Achieve 1 Tb/s per Wavelength Transmission Using 3-Dimensional LDPC-Coded Modulation," IEEE Photon. Technol. Lett., vol. 20, no. 9, pp. 721-723, May 1, 2008.
  [Abstract][PDF]

• I. B. Djordjevic, M. Cvijetic, L. Xu, and T. Wang, "Using LDPC-coded modulation and coherent detection for ultra high-speed optical transmission," IEEE/OSA J. Lightwave Technol., vol. 25, pp. 3619-3625, Nov. 2007.
  [Abstract][PDF]

• I. B. Djordjevic, M. Cvijetic, L. Xu, and T. Wang, "Proposal for beyond 100 Gb/s optical transmission based on bit-interleaved LDPC-coded modulation," IEEE Photon. Technol. Lett., vol. 19, no. 12, pp. 874-876, June 15, 2007.
  [Abstract][PDF]

• M. Ivkovic, I. Djordjevic, P. Rajkovic, B. Vasic, "Pulse Energy Probability Density Functions for Long-Haul Optical Fiber Transmission Systems by Using Instantons and Edgeworth Expansion," IEEE Photon. Technol. Lett., vol. 19,  no. 20,  pp. 1604 - 1606, Oct.15, 2007.
  [Abstract][PDF]

• I. B. Djordjevic, N. Alic, G. Papen, S. Radic, "Determination of Achievable Information Rates (AIRs) of IM/DD Systems and AIR Loss Due to Chromatic Dispersion and Quantization," IEEE Photonics Tecnology Letters, vol. 19, no. 1, pp. 12-14, Jan. 1, 2007.
  [Abstract] [PDF]

• L. Pu, M. W. Marcellin, I. Djordjevic, B. Vasic, and A. Bilgin, "Joint Source-Channel Rate Allocation in Parallel Channels," IEEE Transactions on Image Processing, vol. 16, pp. 2016-2022, Aug. 2007.
  [Abstract][PDF]

• M. Ivkovic, I. B. Djordjevic, B. Vasic, "Calculation of Achievable Information Rates of Long-Haul Optical Transmission Systems using Instanton Approach," IEEE/OSA J. Lightwave Technol., vol. 25, pp. 1163-1168, May 2007.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "Noise-Predictive BCJR Equalization for Suppression of Intrachannel Nonlinearities," IEEE Photonics Technology Letters, vol. 18, issue 12, pp. 1317- 1319, Jun 15, 2006.
  [Abstract] [PDF]

• I. B. Djordjevic, S. Sankaranarayanan , S. K. Chilappagari, B. Vasic, "Low-Density Parity-Check Codes for 40 Gb/s Optical Transmission Systems," IEEE/LEOS Journal of Selected Topics in Quantum Electronics, vol. 12, no. 4, pp. 555-562, July/Aug. 2006.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "Multilevel Coding in M-ary DPSK/Differential QAM High-Speed Optical Transmission with Direct Detection," IEEE/OSA J. Lightwave Technology, vol. 24, pp. 420-428, Jan. 2006.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "Nonbinary LDPC codes for optical communication systems,"  IEEE Photonics Technology Letters, vol. 17, pp. 2224-2226, Oct. 2005.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, M. Ivkovic and I. Gabitov, "Achievable information rates for high-speed long-haul optical transmission," IEEE/OSA J. Lightwave Technology, vol. 23, pp. 3755-3763, Nov. 2005.
  [Abstract] [PDF]

• S. Sankaranarayanan, I. B. Djordjevic, B. Vasic, "Iteratively decodable codes on m-flats for WDM high-speed long-haul transmission," IEEE/OSA J. Lightwave Technology, vol. 23, pp. 3696-3701, Nov. 2005.
  [Abstract] [PDF]

• I. B. Djordjevic, O. Milenkovic, B. Vasic, "Generalized Low-Density Parity-Check Codes for Optical Communication Systems," IEEE/OSA J. Lightwave Technology, vol. 23, pp. 1939- 1946, May 2005.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "Iteratively Decodable Codes from Orthogonal Arrays for Optical Communication Systems," IEEE Communications Letters, vol. 9, pp. 924-926, Oct. 2005.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "MacNeish-Mann Theorem Based Iteratively Decodable Codes for Optical Communication Systems," IEEE Communications Letters, vol. 8, pp. 538-540, Aug. 2004.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "High Code Rate Low-Density Parity-Check Codes for Optical Communication Systems," IEEE Photonics Technology Letters, vol. 16, pp. 1600-1602, June 2004.
  [Abstract] [PDF]

• I. B. Djordjevic, S. Sankaranarayanan, B. Vasic, "Projective Plane Iteratively Decodable Block Codes for WDM High-Speed Long-Haul Transmission Systems," IEEE/OSA Journal of Lightwave Technology, vol. 22, pp. 695-702, March 2004.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "Performance of Affine Geometry Low-Density Parity-Check Codes in Long-Haul Optical Communications," European Transactions on Telecommunications, vol. 15, pp. 477-483, 2004.
  [Abstract] [PDF]

• I. B. Djordjevic, S. Sankaranarayanan, B. Vasic, "Irregular Low-Density Parity-Check Codes for Long Haul Optical Communications," IEEE Photonics Technology Letters, Vol. 16, No. 1, pp. 338-340, Jan. 2004.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "Projective Geometry Low-Density Parity-Check Codes for Ultra-Long Haul WDM High-Speed Transmission," IEEE Photonics Technology Letters, Vol. 15, No. 5, pp. 784-786, May 2003.
  [Abstract] [PDF]

• O. Milenkovic, I. B. Djordjevic, B. Vasic, "Block-Circulant Low-Density Parity-Check Codes for Optical Communication Systems," IEEE/LEOS Journal of Selected Topics in Quantum Electronics, vol. 10, no. 2, pp. 294-299, March/April 2004.
  [Abstract] [PDF]

• B. Vasic, I. B. Djordjevic, R. Kostuk, "Low-Density Parity Check Codes and Iterative Decoding for Long Haul Optical Communication Systems," IEEE/OSA Journal of Lightwave Technology, Vol. 21, No. 2, pp. 438-446, Feb. 2003.
  [Abstract] [PDF]

• B. Vasic, I. B. Djordjevic, "Low-Density Parity Check Codes for Long Haul Optical Communications Systems," IEEE Photonics Technology Letters, Vol. 14, No. 8, pp. 1208-1210, 2002.  
  [Abstract] [PDF]

• B. Vasic, I. B. Djordjevic, "Iteratively Decodable Block Codes in Long-Haul Optical Transmission Systems ," Journal of Optical Communications, Vol. 23, No. 5, pp. 182-186, October 2002.

• B. Vasic, I. B. Djordjevic, "Affine Geometry Low-Density Parity Check Codes in Long Haul Optical Communications," Journal of Optical Communications, Vol. 24, No. 2, pp. 50-53, April 2003.

• I. B. Djordjevic, B. Vasic, "LDPC Codes for Long Haul Optical Communications Based on High-Girth Designs," Journal of Optical Communications, Vol. 24, No. 3, pp. 94-96, June 2003.
  
  
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Quantum Information Processing, Quantum Error Correction, QKD, Quantum Biology, and Quantum Communications
 

• I. B. Djordjevic, "Proposal for Slepian-States-based DV- and CV-QKD Schemes Suitable for Implementation in Integrated Photonics Platforms," IEEE Photonics Journal, vol. 11, no. 4, p. 7600312, Aug. 2019.
  [Available at: https://ieeexplore.ieee.org/document/8740944 ]

• I. B. Djordjevic, "Optimized-Eight-State CV-QKD Protocol Outperforming Gaussian Modulation Based Protocols," IEEE Photonics Journal, vol. 11, no. 4, p. 4500610,  Aug. 2019.
  [Available at: https://ieeexplore.ieee.org/document/8732438 ]

• I. B. Djordjevic, "On the Discretized Gaussian  Modulation (DGM)-based Continuous Variable-QKD," IEEE Access, vol. 7, pp. 65342-65346, 17 May 2019.
  [Avilable at: https://ieeexplore.ieee.org/document/8717649 ]

• Z. Qu, I. B. Djordjevic, "Four-dimensionally multiplexed eight-state continuous-variable quantum key distribution over turbulent channels," IEEE Photonics Journal, vol. 9, no. 6, pp. 7600408-1-7600408-8, Dec. 2017.
  [Available at: http://ieeexplore.ieee.org/document/8119485/ ]

• J. Gariano, M. Neifeld, I. Djordjevic, "Engineering Trade Studies for a Quantum Key Distribution System over a 30 km Free-Space Maritime Channel," Applied Optics, vol. 56, no. 3, pp. 543-556, Jan. 20, 2017.
  [Available at: https://www.osapublishing.org/ao/abstract.cfm?uri=ao-56-3-543 ]

• Z. Qu and I. B. Djordjevic, "High-speed free-space optical continuous-variable quantum key distribution enabled by three-dimensional multiplexing," Opt. Express, vol. 25, no. 7, pp. 7919-7928, 2017.
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-25-7-7919 ]  

• Z. Qu, I. B. Djordjevic, M. A. Neifeld, "RF-subcarrier-assisted Four-state Continuous-variable QKD Based on Coherent Detection," Optics Letters, vol. 41, no. 23, pp. 5507-5510, Dec. 1, 2016.
  [Available at: https://www.osapublishing.org/ol/abstract.cfm?uri=ol-41-23-5507]

• X. Sun, I. B. Djordjevic, M. A. Neifeld, "Multiple spatial modes based QKD over marine free-space optical channels in the presence of atmospheric turbulence," Optics Express, vol. 24, no. 24, pp. 27663- 27673, 28 Nov 2016. 
  [Available at: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-24-27663 ]

• X. Sun, I. B. Djordjevic, M. A. Neifeld, "Secret key rates and optimization of BB84 and decoy state protocols over time-varying free-space optical channels," IEEE Photonics J., vol. 8, no. 3, pp. 7904713-1-7904713-13, June 2016, DOI: 10.1109/JPHOT.2016.2570000.

• I. B. Djordjevic, "Integrated optics modules based proposal for quantum information processing, teleportation, QKD, and quantum error correction employing photon angular momentum," IEEE Photonics Journal, vol. 8, no. 1, pp. 6600212-1-6600212-12, Feb. 2016, DOI: 10.1109/JPHOT.2016.2522097.

• I. B. Djordjevic, "Markov Chain-Like Quantum Biological Modeling of Mutations, Aging, and Evolution," Life, vol. 5, no. 3, pp. 1518-1538, 2015; doi:10.3390/life5031518.
  [Available at: http://www.mdpi.com/2075-1729/5/3/1518 ]

• Y. Zhang, I. B. Djordjevic, M. Neifeld, "Weak-Coherent-State-Based Time-Frequency Quantum Key Distribution," Journal of Modern Optics, DOI: 10.1080/09500340.2015.1075616,18 Aug 2015. (9 pages)
  [Available at: http://dx.doi.org/10.1080/09500340.2015.1075616 ]

• I. B. Djordjevic, "Multidimensional QKD Based on Combined Orbital and Spin Angular Momenta of Photon," IEEE Photonics Journal, vol. 5, no. 6, Paper 7600112, Dec. 2013. (12 pages)
  [Available at: https://doi.org/10.1109/JPHOT.2013.2292301 ]

• C. Lin, I. B. Djordjevic, and M. Cvijetic, "Quantum Few-Mode Fiber Communications based on the Orbital Angular Momentum," IEEE Photon. Technol. Lett., vol. 25, no. 1, pp. 3-6, January 1, 2013.
  [Available at: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6330985 ]

• I. B. Djordjevic, "Quantum Biological Channel Modeling and Capacity Calculation," Life, vol. 2, no. 4, pp. 377-391, 2012.
  [Available at: http://www.mdpi.com/2075-1729/2/4/377 ]

• Y. Zhang, I. B. Djordjevic, and X. Gao, "On the quantum channel capacity for orbital angular momentum (OAM) based free-space optical communications," Optics Letters, vol. 37, no. 15, pp. 3267-3269, August 1, 2012.
  [Abstract][PDF]

• I. B. Djordjevic, "Cavity quantum electrodynamics (CQED) based quantum LDPC encoders and decoders," IEEE Photonics Journal, vol. 3, no. 4, pp. 727 - 738, Aug. 2011.
  [Abstract][PDF]

• I. B. Djordjevic, "Photonic Implementation of Quantum Relay and Encoders/Decoders for Sparse-Graph Quantum Codes Based on Optical Hybrid," IEEE Photon. Technol. Lett., vol. 22, no. 19, pp. 1449-1451, October 1, 2010.
  [Abstract][PDF]

• I. B. Djordjevic, "Photonic entanglement-assisted quantum low-density parity-check encoders and decoders," Opt. Lett., vol. 35, no. 9, pp. 1464-1466, May 1, 2010.
  [Abstract][PDF] 

• I. B. Djordjevic, "On the photonic implementation of universal quantum gates, Bell states preparation circuit and quantum LDPC encoders and decoders based on directional couplers and HNLF," Opt. Express, vol. 18, no. 8, pp. 8115- 8122, 1 April 2010.

• I. B. Djordjevic, "On the photonic implementation of universal quantum gates, Bell states preparation circuit, quantum relay and quantum LDPC encoders and decoders," IEEE Photon. J., vol. 2, no. 1, pp. 81-91, Feb. 2010.
  [Abstract][PDF] 

• I. B. Djordjevic, "Photonic Quantum Dual-Containing LDPC Encoders and Decoders," IEEE Photon. Technol. Lett., vol. 21, no. 13, pp. 842-844, July 1, 2009.
  [Abstract][PDF]

• I. B. Djordjevic, "LDPC-Coded M-ary PSK Optical Coherent State Quantum Communication," IEEE/OSA J. Lightw. Technol., vol. 27, no. 5, pp. 494-499, March 1, 2009.
  [Abstract][PDF]

• I. B. Djordjevic, "Quantum LDPC Codes from Balanced Incomplete Block Designs," IEEE Comm. Lett., vol. 12, pp. 389-391, May 2008.
  [Abstract][PDF]

• I. B. Djordjevic, "LDPC-Coded Optical Coherent State Quantum Communications," IEEE Photon. Technol. Lett.,, vol. 19, no. 24, pp. 2006-2008, Dec. 15, 2007.
  [Abstract][PDF]

Free-Space Optical Communications and Deep-Space Optical Communications

• Z. Qu, I. B. Djordjevic, "Orbital Angular Momentum Multiplexed Free-space Optical communication Systems Based on Coded Modulation," in Novel Insights into Orbital Angular Momentum Beams: From Fundamentals, Devices to Applications; Applied Sciences, vol. 8, no. 11, p. 2179, Nov. 2018. (10 pages) (Invited paper.)
  [Available at: https://www.mdpi.com/2076-3417/8/11/2179 ]

• Z. Qu, I. B. Djordjevic, "500Gb/s Free-Space Optical Transmission over Strong Atmospheric Turbulence Channels," Optics Letters, vol. 41, no. 14, pp. 3285-3288, July 15 2016.
  [Available at: https://www.osapublishing.org/ol/abstract.cfm?uri=ol-41-14-3285 ]

• X. Sun, I. B. Djordjevic, "Physical-layer security in orbital angular momentum multiplexing free-space optical communications," IEEE Photonics Journal, vol. 8, no. 1, pp. 01110-1 -01110-10, Feb. 2016, DOI: 10.1109/JPHOT.2016.2519279 ].

• I. B. Djordjevic, "Deep-space and near-Earth optical communications by coded orbital angular momentum (OAM) modulation," Optics Express, vol. 19, no. 15, pp. 14277-14289, 07/18/2011.
  [Abstract][PDF]

• I. B. Djordjevic, "Multidimensional pulse-position coded-modulation for deep-space optical communication," IEEE Photon. Technol. Lett., vol. 23, no. 18, pp. 1355-1357, September 15, 2011.
  [Abstract][PDF]

• H. Hemmati, A. Biswas, and I. B. Djordjevic, "Deep-space optical communications: future perspectives and applications," Proceedings of the IEEE, vol. 99, no. 11, pp. 2020-2039, Nov. 2011. (Invited Paper.)
  [Abstract][PDF]

• I. B. Djordjevic, "Heterogeneous Transparent Optical Networking based on Coded OAM Modulation," IEEE Photonics Journal, vol. 3, no. 3, pp. 531-537, June 2011.
  [Abstract][PDF]

• I. B. Djordjevic, "Adaptive Modulation and Coding for Free-Space Optical Channels," IEEE/OSA J. Opt. Commun. Netw., vol. 2, no. 5, pp. 221-229, May 2010.
  [Abstract][PDF]
   
• I. B. Djordjevic, "Coded-orthogonal frequency division multiplexing in hybrid optical networks," IET Optoelectronics, vol. 4, no. 1, pp. 17 - 28, Feb. 2010. (submitted: 10/29/08)
  [Abstract][PDF]
   
• I. B. Djordjevic, G. T. Djordjevic, "On the communication over strong atmospheric turbulence channels by adaptive modulation and coding," Optics Express, vol. 17, no. 20, pp. 18250-18262,  Sep. 28, 2009.
  Abstract][PDF]
   
• S. Denic, I. B. Djordjevic, J. Anguita, B. Vasic, M. A. Neifeld, "Information Theoretic Limits for Free-Space Optical Channels with and without Memory," IEEE/OSA J. Lightwave Technol., vol. 26, no.19, pp. 3376-3384, October 1, 2008.
  [Abstract][PDF]
   
• I. B. Djordjevic, S. Denic, J. Anguita, B. Vasic, M. A. Neifeld, "LDPC-Coded MIMO Optical Communication over the Atmospheric Turbulence Channel," IEEE/OSA J. Lightwave Technol., vol. 26, no. 5, pp. 478-487, March 1, 2008.
  [Abstract][PDF]
   
• I. B. Djordjevic, "LDPC-coded MIMO optical communication over the atmospheric turbulence channel using Q-ary pulse-position modulation," Optics Express, vol. 15, no. 16, pp. 10026-10032, Aug. 2007.
  [Abstract][PDF]
   
• I. B. Djordjevic, B. Vasic, M. A. Neifeld, "LDPC coded OFDM over the atmospheric turbulence channel," Optics Express, vol. 15, no. 10, pp. 6332-6346, May 2007.
  [Abstract][PDF]
   
• I. B. Djordjevic, B. Vasic, M. A. Neifeld, "Multilevel Coding in Free-Space Optical MIMO Transmission with Q-ary PPM over the Atmospheric Turbulence Channel," IEEE Photonics Technology Letters, vol. 18, no. 14,  pp. 1491 - 1493, July 2006.
  [Abstract][PDF]
   
• J. A. Anguita, I. B. Djordjevic, M. A. Neifeld, B. V. Vasic, "Shannon Capacities and Error-Correction Codes for Optical Atmospheric Turbulent Channels," OSA Journal of Optical Networking, vol. 4, no. 9, pp. 586-601, Sept. 2005.
  [Abstract][PDF]

Turbo Equalization and Constrained Coding

(Compensation of Fiber Nonlinearities, Chromatic Dispersion, and PMD)

• I. B. Djordjevic, L. L. Minkov, L. Xu and T. Wang, "Suppression of fiber nonlinearities and PMD in coded-modulation schemes with coherent detection by using turbo equalization," IEEE/OSA J. Opt. Commun. Netw., vol. 1, no. 6, pp. 555-564, Nov. 2009.
  [Abstract][PDF]

• L. L. Minkov, I. B. Djordjevic, L. Xu, and T. Wang, "PMD Compensation in Polarization Multiplexed Multilevel Modulations by Turbo Equalization," IEEE Photon. Technol. Lett., vol. 21, no. 23, pp. 1773-1775, December 1, 2009.
  [Abstract][PDF]

• L. L. Minkov, I. B. Djordjevic, L. Xu, T. Wang, and F. Kueppers, "Evaluation of large girth LDPC codes for PMD compensation by turbo equalization," Optics Express, vol. 16, issue 17, pp. 13450-13455, 2008.
  [Abstract][PDF]

• I. B. Djordjevic, L. L. Minkov, and H. G. Batshon, "Mitigation of Linear and Nonlinear Impairments in High-Speed Optical Networks by Using LDPC-Coded Turbo Equalization," IEEE J. Sel. Areas Comm., Optical Comm. and Netw., Vol. 26, No. 6, pp. 73-83, Aug. 2008.
  [Abstract][PDF]

• L. L. Minkov, I. B. Djordjevic, H. G. Batshon, L. Xu, T. Wang, M. Cvijetic, and F. Kueppers, "Demonstration of PMD Compensation by LDPC-Coded Turbo Equalization and Channel Capacity Loss Characterization Due to PMD and Quantization," IEEE Photon. Technol. Lett.,, vol. 19. no. 22, pp. 1852-1854, Nov. 15, 2007.
  [Abstract][PDF]

• I. B. Djordjevic, H. G. Batshon, M. Cvijetic, L. Xu, and T. Wang, "PMD Compensation by LDPC-Coded Turbo Equalization," IEEE Photon. Technol. Lett., vol. 19, no. 15, pp. 1163 - 1165, Aug.1, 2007.
  [Abstract] [PDF]

• I. B. Djordjevic, "PMD compensation in fiber-optic communication systems with direct detection using LDPC-coded OFDM," Opt. Express 15, 3692-3701 (2007)
  http://www.opticsinfobase.org/abstract.cfm?URI=oe-15-7-3692
  [Abstract] [PDF]

• I. B.  Djordjevic, B. Vasic, "Nonlinear BCJR Equalizer for Suppression of Intrachannel Nonlinearities in 40 Gb/s Optical Communication Systems," Optics Express, vol. 14, pp. 4625-4635, May 29, 2006.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, "Constrained Coding Techniques for Suppression of Intrachannel Nonlinear Effects in High-Speed Optical Transmission," IEEE/OSA J. Lightwave Technology, vol. 24, pp. 411-419, Jan. 2006.
  [Abstract] [PDF]

• H. Batshon, I. B. Djordjevic, B. Vasic, "An Improved Technique for Suppression of Intrachannel Four-Wave Mixing in 40 Gb/s Optical Transmission Systems," IEEE Photonics Technol. Lett., vol. 19, no. 2, pp. 67-69, Jan. 15, 2007.
  [Abstract] [PDF]

• B. Vasic, I. B. Djordjevic, V. S. Rao, "Advanced Detection and Coding Techniques for Nonlinear Intersymbol Interference Cancellation in 40 Gb/s Systems," IEE Proceedings-Optoelectronics, vol. 153, no. 4, pp. 174-178, Aug. 2006.
  [Abstract] [PDF]

• I. B. Djordjevic, B. Vasic, V. S. Rao, "A Rate 2/3 Modulation Code for Suppression of Intrachannel Nonlinear Effects in High-Speed Optical Transmission," IEE Proceedings-Optoelectronics, vol. 153, no. 2, pp. 87-92, Apr. 2006.
  [Abstract] [PDF]

• I. B. Djordjevic, S. K. Chilappagari, B. Vasic, "Suppression of Intrachannel Nonlinear Effects Using Pseudo-Ternary Constrained Codes," IEEE/OSA J. Lightwave Technology, vol. 24, pp. 769-774, Feb. 2006.
  [Abstract] [PDF]

• B. Vasic, V. S. Rao, I. B. Djordjevic, R. K. Kostuk, I. Gabitov,  "Ghost Pulse Reduction in 40 Gb/s Systems Using Line Coding,"  IEEE Photonics Technology Letters, vol. 16, pp. 1784-1786, July 2004.
  [Abstract] [PDF]

•  I. B. Djordjevic, J. Rorison, S. Yu, "Modified Duobinary RZ Modulation Format for High-Speed Transmission,"  Journal of Optical Communications, vol. 25, no. 4, pp. 155-157, Aug. 2004. [Online: http://joc-online.schiele-schoen.de/]  
  [Abstract] [PDF]

•  I. B. Djordjevic, J. Rorison, S. Yu, "Chirped NRZ Modulation Format for High Speed Transmission," Journal of Optical Communications, vol. 25, no. 4, pp. 158-160, Aug. 2004. [Online: http://joc-online.schiele-schoen.de/ ]
  [Abstract] [PDF]
  
  
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OFDM Systems, CDMA Systems and Optical Encryption

• I. B. Djordjevic, and H. G. Batshon, "LDPC-Coded OFDM for Heterogeneous Access Optical Networks ," IEEE Photonics Journal, vol. 2, no. 4, pp. 611 - 619, Aug. 2010.
  [Abstract][PDF]
   

• I. B. Djordjevic, L. Xu, and T. Wang, "Beyond 100 Gb/s Optical Transmission based on Polarization Multiplexed Coded-OFDM with Coherent Detection," IEEE/OSA J. Opt. Commun. Netw., vol. 1, no. 1, pp. 50-56, June 2009.
  [Abstract][PDF]
   

• I. B. Djordjevic, L. Xu, and T. Wang, "PMD Compensation in Multilevel Coded-Modulation Schemes with Coherent Detection using BLAST Algorithm and Iterative Polarization Cancellation," Optics Express, Vol. 16, No. 19, pp. 14845-14852, Sept. 15, 2008.
  [Abstract][PDF]
   

• I. B. Djordjevic, L. Xu, and T. Wang, "PMD Compensation in Coded-Modulation Schemes with Coherent Detection using Alamouti-Type Polarization-Time Coding," Optics Express, vol. 16, no. 18, pp. 14163-14172, 09/01/2008.
  [Abstract][PDF][PDF1]
   

• I. B. Djordjevic, L. Xu, and T. Wang, "Simultaneous chromatic dispersion and PMD compensation by using coded-OFDM and girth-10 LDPC codes," Optics Express, vol. 16, no. 14, pp. 10269-10278, 7 July 2008.
  [Abstract][PDF]
   

• I. B. Djordjevic, and B. Vasic, "LDPC-coded OFDM in fiber-optics communication systems [Invited]," J. Opt. Netw. 7, 217-226 (2008).
  [Abstract][PDF]
   

• I. B. Djordjevic, and B. Vasic, M. A. Neifeld, "LDPC-coded OFDM for optical communication systems with direct detection," IEEE/LEOS Journal of Selected Topics in Quantum Electronics, vol. 13, no. 5, pp. 1446 - 1454, Sept.-Oct. 2007.
  [Abstract] [PDF]

• I. B. Djordjevic, "LDPC-Coded OFDM Transmission over Graded-Index Plastic Optical Fiber Links," IEEE Photonics Technology Letters, vol. 19, no. 12, pp. 871-873, June 15, 2007.
  [Abstract] [PDF]
   

• I. B. Djordjevic, and B. Vasic, "100 Gb/s Transmission using Orthogonal Frequency Division Multiplexing," IEEE Photonics Technology Letters, vol. 18, no. 15, pp. 1576-1578, Aug. 2006.
  [Abstract] [PDF]
   

• I. B. Djordjevic, and B. Vasic, "Orthogonal Frequency Division Multiplexing for High-Speed Optical Transmission," Optics Express, vol. 14, pp. 3767-3775, May 1, 2006.
  [Abstract] [PDF]
   

• J. M. Castro, I. B. Djordjevic, D.  F. Geraghty, "Novel Super-Structured Bragg Gratings for Optical Encryption," IEEE/OSA J. Lightwave Technol., vol. 24, pp. 1875 - 1885,  April 2006.
  [Abstract] [PDF]
   

• J. M. Castro, I. Djordjevic, L. Minkov, C. M. Greiner, D. Iazikov, T. W. Mossberg, D. F. Geraghty, "Compact OCDMA encoders based on the Anti-symmetric Waveguide Bragg Grating," IEEE Photonics Technol. Lett., vol. 18, no. 7, pp. 892-894, April 1, 2006.
  [Abstract] [PDF]
   

• I. B. Djordjevic, D. F. Geraghty, A. Patil, C. H. Chen, R. Kostuk and B. Vasic, "Demonstration of Spectral-Amplitude Encoding/Decoding for Multimedia Optical CDMA Applications," Journal of Optical Communications, vol. 27, no. 2, pp. 121-124, April 2006.
  [Abstract] [PDF]
   

•  R. K. Kostuk, W. Maeda, Chia-Hung Chen, I. Djordjevic, B. Vasic, "Cascaded holographic polymer reflection grating filters for optical code division multiple access applications," Applied Optics, vol. 44, issue 35, pp.7581-7586, 2005.
  [Abstract] [PDF]
   

• I. B. Djordjevic, B. Vasic, J. Rorison, "Multi-Weight Unipolar Codes for Spectral-Amplitude-Coding Optical CDMA Systems,"  IEEE Communications Letters, vol. 8, pp. 259-261, April 2004.
  [Abstract] [PDF]
   

•  I. B. Djordjevic, B. Vasic, "Combinatorial Constructions of Optical Orthogonal Codes for OCDMA Systems," IEEE Communications Letters, vol. 8, pp. 391-393, June 2004.
  [Abstract] [PDF]
   

•  I. B. Djordjevic, B. Vasic, J. Rorison, "Design of Multi-Weight Unipolar Codes for Multimedia Optical CDMA Applications Based on Pairwise Balanced Designs," IEEE/OSA Journal of Lightwave Technology, vol. 21, no. 9, pp. 1850-1856, Sept. 2003.
  [Abstract] [PDF]
   

•  I. B. Djordjevic, B. Vasic, "Novel Combinatorial Constructions of Optical Orthogonal Codes for Incoherent Optical CDMA Systems," IEEE/OSA Journal of Lightwave Technology, vol. 21, no. 9, pp. 1869-1875, Sept.2003.
  [Abstract] [PDF]
   

• I. B. Djordjevic, B. Vasic, "Unipolar Codes for Spectral-Amplitude-Coding Optical CDMA Systems Based on Projective Geometries," IEEE Photonics Technology Letters, Vol. 15, No. 9, pp. 1318- 1320, Sept. 2003.
  [Abstract] [PDF]
   

• B. Vasic, I. B. Djordjevic, "Spectral-Amplitude-Coding Optical CDMA Systems Based on Steiner Systems," Journal of Optical Communications, vol. 24, no. 3, pp, 90-93, June 2003.
  [Abstract] [PDF]
   

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  Wireless Communications

• G. T. Djordjevic, I. B. Djordjevic, G. K. Karagiannidis, "Partially coherent EGC reception of uncoded and LDPC-coded signals over generalized fading channels," Wireless Personal Communications, vol. 66, no.1, pp. 25-39, 2012. Url: http://dx.doi.org/10.1007/s11277-011-0323-6. 
  [Abstract] [PDF]

• G. T. Djordjevic, I. B. Djordjevic, P. N. Ivanis, "Effects of LDPC Code on the BER Performance of MPSK System with Imperfect Receiver Components over Rician Channels," ETRI Journal, vol. 31, no. 5, pp. 619-621, Oct. 2009.
  [Abstract] [PDF]
   
• M. C. Stefanovic, G. T. Djordjevic, I. B. Djordjevic, “Performance of Binary CPSK Satellite Communication System in the Presence of Noises and Noisy Carrier Reference Signal”, International Journal of Electronics and Communications (AEU), Vol. 53, No. 2, pp. 70-76, 1999.
   
• M. C. Stefanovic, G. T. Djordjevic, I. B. Djordjevic, N. D. Stojanovic, “Influence of Imperfect Carrier Recovery on Satellite QPSK Communication System Performance”, International Journal of Satellite Communications, Vol. 17, pp. 37-49, 1999.

    Communications System Modeling

• I. B. Djordjevic, B. Vasic, "Receiver Modeling for Optically Amplified Communication Systems," International Journal of Electronics and Communications, vol. 57, no. 6, pp. 381-390, 2003.
  [Abstract] [PDF]
   
• I. B. Djordjevic, B. Vasic, "An Advanced Direct Detection Receiver Model," Journal of Optical Communications, vol. 25, no. 1, pp. 6-9, Feb. 2004.
  [Abstract] [PDF]
   
• I. B. Djordjevic, B. Vasic, “Multipath Interference Influence on Raman Based System Performance”, Journal of Optical Communications, Vol. 23, No. 5, pp. 162-164, October 2002.
   
• I. B. Djordjevic, A. S. Stavdas, “Analytical Modeling of Stimulated Raman Scattering in WDM Systems with Dispersion Compensated Links”, Journal of Optical Communications, Vol. 24, No. 2, pp. 54-60, 2003.
  [Abstract] [PDF]
   
• I. B. Djordjevic, A. Stavdas, C. Skoufis, S. Sygletos, C. Matrakidis, “Analytical Modeling of Fibre Non-linearities in Amplified Dispersion Compensated WDM Systems”, International Journal of Modelling and Simulation, vol. 23, no. 4, pp. 226-233, 2003.
  [Abstract] [PDF]
   
•  I. B. Djordjevic, B. Vasic, "On Decision Statistics of Direct Detection Receivers in Optically Amplified Communication Systems", International Journal of Modelling and Simulation, vol. 23, no. 3,   2003.
   
• I. B. Djordjevic, A. Stavdas, “Probability Density Function of Four Wave Mixing Crosstalk in WDM Systems”, Journal of Optical Communications, Vol. 22, No. 6, pp. 236-238, 2001.
   
• I. B. Djordjevic, "Optimization of Channel Spacing in WDM Transmission Systems with Dispersion Compensated Links in the Presence of Fiber Nonlinearities", Journal of Optical Communications, Vol. 22, No. 3, pp. 104-109, 2001.
  
  
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    Optical Switches

• R. Varrazza, I. B. Djordjevic, S. Yu, "Active Vertical-Coupler Based Optical Crosspoint Switch Matrix for Optical Packet-Switcing Applications,"  IEEE/OSA Journal of Lightwave Technology, vol. 22, pp. 2034-2042, Sept. 2004.
  [Abstract] [PDF]
   
• I. B. Djordjevic, R. Varrazza, M. Hill, S. Yu, "Packet Switching Performance at 10 Gb/s Across a 4x4 Optical Crosspoint Switch Matrix," IEEE Photonics Technology Letters, vol. 16, pp. 102-104, Jan. 2004.
  [Abstract][PDF]
   
• R. Varrazza, I. B. Djordjevic, M. Hill, S. Yu, "4x4 Optical Crosspoint Packet Switch Matrix with Minimized Path-Dependent Optical Gain," Optics Letters, vol. 28, Issue 22, pp. 2252-2254, Nov. 2003.
  [Abstract][PDF]
  
  

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    Coherent Optical Communications (Old Papers)

• I. B. Djordjevic, M. C. Stefanovic, “Performance of  Optical Heterodyne PSK Systems with Costas Loop in Multichannel Environment for Nonlinear Second  Order  PLL  Model,” IEEE Journal of Lightwave Technology,