Journal Papers Published :

[J1] J. Padhy and Bijayananda Patnaik, Performance enhancement of FSO based multi carrier system using DP-QPSK and Manchester coding in weak to strong turbulence regime, Optical and Quantum Electronics, https://doi.org/10.1007/s11082-021-03491-w, 2022 [SCI].

[J2] J. Padhy and Bijayananda Patnaik, “Link performance evaluation of terrestrial FSO model for predictive deployment in Bhubaneswar smart city under various weather conditions of tropical climate”, Optical and Quantum Electronics, (53) 2, 2021[SCI].

[J3] J. Padhy and Bijayananda Patnaik, “Multiplexed terrestrial FSO system design using dual polarized multi-carrier transmission technique”, Optical Engineering (OE), SPIE, 2020 [SCI].

[J4] J. Padhy and Bijayananda Patnaik, 100 Gbps multiplexed Inter-satellite optical wireless communication system, Springer — Optical and Quantum Electronics, 2019 [SCI].

[J5] H. K. Sahoo, B Mohanty, Bijayananda Patnaik, Block NLMS/F Based Equalizer Design and Channnel Capacity Analysis for Indoor IEEE 802.11 Fading Wireless Channels”, Signal, Image and Video Processing, Springer, 2019 [SCI].  

[J6] Rajat Kumar Giri, Bijayananda Patnaik, Error performance enhancement of satellite to earth FSO downlink employing hybrid subcarrier intensity modulation scheme with aperture averaging technique, Springer — Optical and Quantum Electronics, 2019 [SCI].

[J 7] Rajat Kumar Giri, Bijayananda Patnaik: “BER analysis and capacity evaluation of FSO system using hybrid subcarrier intensity modulation with receiver spatial diversity over log-normal and gamma-gamma channel model” Springer — Optical and Quantum Electronics, 50(6):231, 2018 [SCI]. 

[J8] J. Padhy and Bijayananda Patnaik, “Multiplexed free-space optical system design using Manchester coding”, Optik, vol. 174, pp. 266-273, 2018 [SCI]. 

[J9] Harish Kumar Sahoo, Basabadatta Mohanty, Bijayananda Patnaik, “Block and fast block sparse adaptive filtering for outdoor wireless channel estimation and equalization”, Springer-Wireless Personal Communications, 2018 [SCI]. 

[J10] Bijayananda Patnaik and P.K.Sahu, “Inter-Satellite Optical Wireless Communication System Design and Simulation”, IET Communications, Vol. 6 (16), pp. 2561—2567, Nov. 2012 [SCI].

[J11] Bijayananda Patnaik and P.K.Sahu, “Ultra High Capacity 1.28Tbps DWDM System Design and Simulation using Optimized Modulation Format”, Optik, Elsevier publication, Vol 124 (13), pp: 1567—1573, 2013[SCI].

[J12] Bijayananda Patnaik and P.K.Sahu, “Optimized Ultra-High Data Rate Hybrid Optical Communication System Design and Simulation”, Optik, Elsevier publication, Vol 124 (2), pp: 170—176, 2013[SCI].

[J13] Bijayananda Patnaik and P.K.Sahu, “Design and Study of High Bit-Rate Free-space Optical Communication System employing QPSK Modulation”, Int. J. Signal and Imaging Systems Engineering, Vol. 6 (1), pp. 3—8, Jan. 2013 [SCOPUS].

[J 14] Subhrajit Pradhan, Bijayananda Patnaik, Rashmita Kumari Panigrahy, Ultra high bit rate hybrid DWDM optical system design using DP-QPSK modulation, Journal of Optical Communications, 2018 [SCOPUS]. 

[J 15] J. Padhy and Bijayananda Patnaik, “CO-OFDM and DP-QPSK Based DWDM Optical Wireless Communication System”, Journal of Optical Communications, vol. 0, no. 0, 2018 [SCOPUS]. 

[J 16] Rajat Kumar Giri, Bijayananda Patnaik: “Performance of multiple-input multiple-output free space optics using hybrid subcarrier intensity modulation with avalanche photodiode receiver”, Int. J. Communication Networks and Distributed Systems, Inderscience, 2018, [SCOPUS]. 

[J 17] Rajat Kumar Giri and Bijayananda Patnaik, Bit Error Rate Performance Analysis of Hybrid Subcarrier Intensity Modulation-Based FSO with Spatial Diversity in Various Weather Conditions. Journal of Optical Communications, August 2017 [SCOPUS]. 

[J 18] Subhrajit Pradhan, Bijayananda Patnaik, Rashmita Kumari Panigrahy, DP-QPSK technique for ultra-high bit-rate DWDM FSO system, Journal of Optical Communications, De Gruyter Publishers, DOI : https:// doi.org /10.1515/joc-2019-0075. [SCOPUS]. 

International Conference Papers Published:

[C1] Udaya Kumar Sahoo, S.S. Kundu, Bijayananda Patnaik,  C. Srinivasa Rao, “Retrieval and Classification of Hydrometeor from S-band Dual Polarimetric Doppler Radar Measurement using Naive Bayes classifier”,  5th Conference on India Radar Meteorology 2022.

[C2] Udaya Kumar Sahoo, S.S. Kundu, Bijayananda Patnaik,  C. Srinivasa Rao, Ground-Based Passive Radar and On-Board Beacon for Airborne Target Tracking with GNSS Based Time Synchronization, 2^nd IEEE International Conference On Range Technology (ICORT) 2021 pp. 1-5, DOI: 10.1109/ICORT52730.2021.9581439.

[C3]. Utpal Das, Bijayananda Patnaik, Prakash Kumar Rout, Multiplexed Is-OWC system design using advanced modulation techniques, IEEE ICIT conference, 2021

[C4] S. Pradhan, Bijayananda Patnaik, R.K. Panigrahy, DP-QPSK based 400 Gbps/channel fiber optic DWDM system, IEEE-ICETAS 2018, Bankok

[C5] S. Pradhan, Bijayananda Patnaik, R.K. Panigrahy, Hybrid Multiplexing OTDM/WDM) Technique for Fiber Optic Communication, IEEE-ICETAS 2018, Bankok.

[C6] Rajat Kumar Giri,  Bijayananda Patnaik “A Comparative Analysis of Different Modulation Techniques based on Subcarrier Intensity Modulation in Free Space Optics using Log-normal Turbulence Model “, ICIT-2016, IEEE, ISBN -978-1-5090-3584-7, pp.12-16

[C7] Preeti Samhita Pati, Rajat Kumar Giri,  Bijayananda Patnaik “Performance Improvement in SIM based FSO with APD receiver by using Spatial Diversity techniques over Turbulent Channels “, ICCSP, IEEE, Apr-2017, ISBN-978-1-5090-3800-8,PP.249-253.

[C8] Somanath Pradhan, P. K. Sahu, Rajat Kumar Giri and Bijayananda Patnaik “Inter-satellite optical wireless communication system design using diversity techniques”, ICMOCE-2015, ISBN -978-1-4673-6981-7, pp.250-253.

[C9] B Mohanty,HK Sahoo Bijayananda Patnaik,”NLMS/F Based Adaptive Beam former for Indoor Wireless Channel” IEEE,9^th intenational conference IcoAC-2017.(PUBLISHED, December 2017)

[C10] B Mohanty, HK Sahoo, Bijayananda Patnaik,” Neural Network and Sparse-Block Processing Based Nonlinear Adaptive Equalizer for a MIMO-OFDM Communication system “(TENCON 2018)

[C11] Rajat Kumar Giri and Bijayananda Patnaik, “ A Comparative Analysis of Different Modulation Techniques based on Subcarrier Intensity Modulation in Free Space Optics using Log-normal Turbulence Model”, in Proceedings of the IEEE-ICIT-2016.

[C12] Somanath Pradhan, P. K. Sahu, Rajat Kumar Giri and Bijayananda Patnaik, Inter-satellite Optical Wireless Communication System Design Using Diversity Techniques, in Proceedings of the IEEE-ICMOCE-2015 pp. 250-253.

[C13] Subhrajit Pradhan, Bijayananda Patnaik, Sumit Kumar Rout and Rashmita Kumari Panigrahy, “All Optical Equalizers in Fiber Optic Link”, in Proceedings of the IEEE-EESCO-2015, pp.1-4.

[C14] Eswara Rao, Hara Prasana Jena, Aditya Shaswat Mishra, Bijayananda Patnaik, Free-space Optical Communication Channel Modeling, ICACNI-2015, pp.391-396.

[C15] Bijayananda Patnaik and P.K.Sahu, Novel QPSK modulation technique for DWDM free space optical communication system”, in Proceedings of the IEEE- WOCC-2012, Kaohsiung, Taiwan, pp 140-145.

[C16] Bijayananda Patnaik and P.K.Sahu, “Novel QPSK modulation technique for 1.28Tbps DWDM wireless optical communication systems”, in Proceedings of the IEEE-WiAd-2012, London.

[C17] Bijayananda Patnaik and P. K. Sahu, “Optimized Hybrid Optical Communication System for First Mile and Last Mile Problem Solution of Today’s Optical Network”, in Proceedings of the ICCCS-2012, Procedia Technology, Elsevier, NIT – Rourkela, Vol. 6, pp: 723–730, Oct 2012.

[C18] Bijayananda Patnaik and P. K. Sahu, “Optimized 100 GBPS Free-space Optical Communication System Using QPSK Modulation”, in Proceedings of the ICES-2011, NIT Rourkela, pp. 343-346.

[C19] Bijayananda Patnaik and P.K.Sahu, “Long-Haul 64-Channel 10-Gbps DWDM System Design and Simulation in the Presence of Optical Kerr’s Effect”, in Proceedings of the ACM-ICCCS-2011, NIT, Rourkela, pp. 62-66. 

[C20] Bijayananda Patnaik and P.K.Sahu, “Optimization of Four Wave Mixing Effect in Radio-over-Fiber for a 32-Channel 40-GBPS DWDM System”, in Proceedings of the IEEE-ISED-2010, IIIT Bhubaneswar, pp. 119-124.

Book Chapters

[BC1] Utpal Das, P. K. Sahu, Bijayananda Patnaik, “Ultra High Bit-rate Fiber Optic Hybrid (WDM and TDM) Communication System Design and Simulation”, Smart Innovation, Systems and Technologies, Springer, Volume 28, 2014, pp 159-168.

[BC2] J Padhy, B Patnaik. Optical Wireless Systems with DPSK and Manchester Coding.Communications in Computer and Information Science, In International Conference on Next Generation Computing Technologies-2017, Springer, pp.155-167.

[BC3] . J Padhy, B Patnaik. The Effect of Atmosphere on FSO Communication at Two Optical Windows under Weather condition of Bhubaneswar city. Lecture Notes in Electrical Engineering, In International Conference on Optical and Wireless technology-2019, Springer, pp.417-425.

• PhD scholars thesis guided:

  1.  Mr. Subhrajit Pradhan (Awarded)

  2.  Mr. Rajat Kumar Giri (Awarded)

  3.  Ms. Basabdatta Mohanty (Awarded)

  4.  Mr. Jagan Bihari Padhy (Awarded)

   

  Total MTech students thesis guided:

  19

  Total BTech Students thesis guided:

  80 +

   

• Dr. Bijayananda Patnaik is working as Associate Profossor in ECE department, NIT Raipur since 31.10.2022. Prior to that he worked at departments of Electronics and Telecommunication Engineering at International Institute of Technology (IIIT) Bhubaneswar for around 11 years.

• Dr. Patnaik is author and co-author of 50 + research papers in reputed International Journals and Conferences including IEEE, IET, Elsevier, Springer, De Gruyter etc. publishers. He is also a reviewer in Elsevier Journals, Springer, De Gruyter and many other International Journals and conference papers.

• Dr. Patnaik is a man of Gunupur, Rayagada (Dt), Odisha. He obtained his PhD degree from Indian Institute of Technology (IIT) Bhubaneswar in 2013 . He was recipient of MHRD fellowship from 2009-2011. He has teaching and research experience of around 15 years.