publication venue for On the second order statistics of N-Hop FSO communications over N-gamma-gamma turbulence induced fading channels. 45:1-11. 2021 Joint channel and Frequency Offset estimation in MIMO-OFDM systems with insufficient Cyclic Prefix. 4:254-265. 2011 Effect of Multipath and Antenna Diversity in MIMO-OFDM Systems with Imperfect Channel Estimation and Phase Noise Compensation. 1:288-297. 2008