Peak-to-Average Power Ratio Reduction Using Adaptive Subcarrier Phase Adjustment Algorithm for OFDM-Based Cognitive Radio. - Mohammad S. Alkady; Mohammed Abd-Elnaby; Sami A. El-Dolil 001; Salwa M. Serag Eldin; Fathi E. Abd El-Samie (Wirel. Pers. Commun., 2015)

An Adaptive Sensing Time Based on SNR for Spectrum Utilization Enhancement in Cognitive Radio. - Mohammad S. Alkady; Mohammed Abd-Elnaby; Sami A. El-Dolil 001; Fathi E. Abd El-Samie (Wirel. Pers. Commun., 2019)