Publications

Journals:

• • • • • “Link quality improvement analysis of relay-assisted hybrid RF/FSO systems in challenging environments”, S Kanoongo, R K Giri; Optik, Elsevier, 2023

• • • •  “FSO performance analysis of a metro city in different atmospheric conditions”, R K Giri; Journal of Optical Communications, 2021.

• • • •   “BER performance analysis of FSO using hybrid-SIM technique with APD receiver over weak and strong turbulence channels”, R K Giri; Journal of Optical Communications, 2021.

• • • •  “Error performance enhancement of satellite to earth FSO downlink employing hybrid subcarrier intensity modulation scheme with aperture averaging technique”, R K Giri, B Patnaik; Optical and Quantum Electronics, 51 (4), 1-11, 2019

• • • •  “Performance of multiple-input multiple-output free space optics using hybrid subcarrier intensity modulation with avalanche photodiode receiver”, R K Giri, B Patnaik; International Journal of Communication Networks and Distributed Systems, 2019.

• • • •   “Bit error rate performance analysis of hybrid subcarrier intensity modulation-based FSO with spatial diversity in various weather conditions”, R K Giri, B Patnaik; Journal of Optical Communications, 40 (3), 307-314, 2018.

• • • •  “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”, R K Giri, B Patnaik; Optical and Quantum Electronics, 50 (6), 231, 2018                                   

Conferences:                                                      

• •  “Performance Analysis of Indoor Optical Wireless Communication with and Without FLI Effect Using Various Modulation Schemes”, G D K Reddy, R K Giri; 2018 Second International Conference on Inventive Communication, IEEE, Apr-2018.   ISBN:978-1-5386-1975-9

• •  “Performance Analysis of different Modulation Techniques in SIM Based FSO using Different Receivers Over Turbulent Channel”, A Mishra, R K Giri; 2018 International Conference on Communication, Computing and Internet of things, IEEE, Feb-2018. ISBN:978-1-5386-2460-9

• •    “Performance improvement in SIM based FSO with APD receiver by using spatial diversity techniques over turbulent channels”, P S Pati, R K Giri, B Patnaik; 2017 International Conference on Communication and Signal Processing (ICCSP), IEEE, Apr-2017, ISBN:978-1-5090-3801-5

• •    “Performance analysis of SIM based FSO using various modulation techniques with APD receiver over turbulent channel”, A Mishra, P S Pati, R K Giri; 2017 International Conference on Wireless Communications, Signal Processing, IEEE, Mar-2017. ISBN:978-1-5090-4443-6

• •  “A Comparative Analysis of Different Modulation Techniques Based on Subcarrier Intensity Modulation in Free Space Optics Using Log-Normal Turbulence Model”, R K Giri, B Patnaik; 2016 International Conference on Information Technology (ICIT), IEEE, 12-16, DEC-2016. ISBN:978-1-5090-3585-4

• •   “Inter-satellite optical wireless communication system design using diversity techniques”, S Pradhan, P K Sahu, R K Giri, B Patnaik; International Conference on Microwave, Optical and Communication, IEEE, DEC-2015. ISBN:978-1-4673-6981-7.

• •   “The analysis of Broadband Communication over indoor Powerline channel”, S K Mohanty, R K Giri; 2014 International Conference on Communication and Signal Processing, IEEE, 1293-1299, Apr-2014. 978-1-4799-3357-0.

• •    “Measurement of channel characteristic by bottom-up approach for indoor PLC channel”, S K Mohanty, R K Giri; TENCON 2014. IEEE, 1-6, 2014.

Books:

 “Analog Communication Technique”, Alok Publisher, Odisha, India.

Google Scholar Link: https://scholar.google.com/citations?user=FsYa4wYAAAAJ&hl=en