Dr. Mohammed EL GHZAOUI received the PhD degree in Transmission and Data Processing from Sidi Mohammed Ben Abdellah University, Morocco, in 2012. From 2013 to 2020, he was a Professor at Moulay Ismail University, where he contributed to teaching and research in wireless communication and signal processing. Since 2021, he has been a Professor at Sidi Mohammed Ben Abdellah University, actively engaged in both undergraduate and postgraduate education, supervising numerous master’s and PhD students. His current research interests encompass a broad range of topics in modern communication systems, including Multiple Input Multiple Output (MIMO) systems, Orthogonal Frequency Division Multiplexing (OFDM) modulation, Radio Frequency Identification (RFID), antennas, and power line communication (PLC). He has a strong focus on space–time coding techniques for improving spectral efficiency and robustness in wireless communication. In addition, he has been actively involved in the field of Terahertz (THz) communications, working on the design of THz sources, pulse shaping techniques, and pulse modulation schemes such as Multi-Band On-Off Keying. His research extends to THz channel modeling, which is critical for the development of next-generation high-speed wireless networks. His work also explores the integration of THz communication into emerging 5G and beyond-5G (6G) applications. He has published extensively in peer-reviewed journals and international conferences and has collaborated on various research projects in wireless communication and signal processing. His contributions to academia include reviewing scientific papers for high-impact journals and serving on technical committees for international conferences.  He has published more than 80 research articles and several book chapters and also he has edited two books which were Published by Springer in 2022 and 2024.