Aashish Mathur
Indian Institute of Technology, Jodhpur
45 Papers
154 Citations
Aashish Mathur is an academic researcher from Indian Institute of Technology, Jodhpur. The author has contributed to research in topics: Computer science & Bit error rate. The author has an hindex of 12, co-authored 35 publications. Previous affiliations of Aashish Mathur include Birla Institute of Technology and Science & Indian Institutes of Technology.
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Papers
Physical Layer Security of Hybrid Satellite-FSO Cooperative Systems
TL;DR: The physical layer secrecy performance of a hybrid satellite and free-space optical (FSO) cooperative system is studied and it is found that with the AF with fixed gain scheme, the secrecy diversity order of the investigated system is only dependent on the channel characteristics of the FSO link and theFSO detection type, whereas the secrecy Diversity is zero when the relay node employs DF or AF with variable-gain schemes.
130
On Physical Layer Security of Double Rayleigh Fading Channels for Vehicular Communications
TL;DR: The obtained results reveal the importance of taking the eavesdropper location uncertainty into consideration while designing V2V communication systems.
Reconfigurable Intelligent Surface for Mixed FSO-RF Systems With Co-Channel Interference
TL;DR: It is shown through numerical results that RIS-based dual-hop mixed FSO-RF system provide a significant performance enhancement in comparison to a traditional dual-hops mixed FOsO- RF system even in presence of CCI.
65
On Physical Layer Security of $\alpha$ - $\eta$ - $\kappa$ - $\mu$ Fading Channels
TL;DR: In this paper, the secrecy performance of the classic Wyner's wiretap model, where the main and eavesdropper channels are modeled by a general and versatile $\alpha $ - $\eta$ - $\kappa $ - ''mu $ fading model'' was analyzed.
64
Comprehensive Physical Layer Security Analysis of FSO Communications Over Málaga Channels
TL;DR: The results show that when the eavesdropper is placed near the transmitter, atmospheric condition imposes a less significant impact on secrecy performance; certain level of correlation can potentially enhance the secrecy performance for FSO communications; and the correlation imposes opposite impacts on the ASC and SOP of FSOcommunications.