Joint Sparse Channel and Clipping Level Estimation in OFDM-based IoT Networks: A Bayesian Learning Approach. - Amrita Mishra; D. Abheeshek; Kehariom Dewangan; Chaitanya Yendru (PIMRC, 2022)

Channel capacity enhancement of RIS-assisted FSO communication system for high-speed trains access connectivity. - Abhishek Kumar; Kehariom Dewangan; Prabu Krishnan (Phys. Commun., 2025)