M
Manav R. Bhatnagar
Researcher at Indian Institute of Technology Delhi
Publications - 271
Citations - 5741
Manav R. Bhatnagar is an academic researcher from Indian Institute of Technology Delhi. The author has contributed to research in topics: Fading & Bit error rate. The author has an hindex of 39, co-authored 252 publications receiving 4808 citations. Previous affiliations of Manav R. Bhatnagar include UNIK & The Graduate Center, CUNY.
Papers
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Performance Analysis of Gamma–Gamma Fading FSO MIMO Links With Pointing Errors
TL;DR: The effect of PEs over the performance of the schemes is analyzed under different scenarios and it is observed that the PEs significantly degrade the diversity of the FSO MIMO system.
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Performance Analysis of AF Based Hybrid Satellite-Terrestrial Cooperative Network over Generalized Fading Channels
Manav R. Bhatnagar,M K Arti +1 more
TL;DR: This paper addresses the problem of amplify-and-forward (AF) relaying in a hybrid satellite-terrestrial link, where a masked destination node receives the relayed transmission from a terrestrial link and direct transmission from the satellite link.
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Performance of an amplify-and-forward dual-hop asymmetric RF–FSO communication system
Sanya Anees,Manav R. Bhatnagar +1 more
TL;DR: In this work, the performance and the capacity analysis of a fixed-gain amplify-and-forward (AF)-based dual-hop asymmetric radio frequency-free space optical (RF-FSO) communication system is performed and the effects of fading, turbulence, and pointing error are studied on the outage probability, average BER, and the channel capacity.
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Cooperative Spectrum Sensing in Multiple Antenna Based Cognitive Radio Network Using an Improved Energy Detector
TL;DR: It is shown by simulations that by using multiple antennas at the CRs, it is possible to significantly improve reliability of spectrum sensing with extremely low interference levels to the PU at very low signal-to-noise ratio of the PU-CR link.
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Performance Analysis of Decode-and-Forward Relaying in Gamma-Gamma Fading Channels
TL;DR: Analysis of the decode-and-forward (DF) protocol in the free space optical (FSO) links following the Gamma-Gamma distribution and average bit error rate of the DF relaying is obtained.