S. M. Abd Elazim, E. S. Ali, “Optimal network restructure via improved whale optimization approach”, Int. J. of communication, Vol. 34, No.1, January 2021, e.4617. Wiley

Emad S. Hassan, et al., "Multi-relay selection scheme for cooperative QAM-FBMC based broadband PLC systems,” Digital Signal Processing, vol. 118, 2021, https://doi.org/10.1016/j.dsp.2021.103208.

Emad S. Hassan, et al, "Three-Layer PAPR Reduction Technique for FBMC Based VLC Systems," IEEE Access, vol. 9, pp. 102908-102916, 2021.

Emad S. Hassan, et al, "Filter-Bank Multi-Carrier Review Article,” Journal of Optical Communications, 2021.

E. S. Hassan, et al., “Blind signal separation with Noise Reduction for efficient speaker identification,” International Journal of Speech Technology, vol. 24, no. 1, pp. 235-250, 2021.