Work place: Electrical and Electronic Engineering, University of Dhaka, Dhaka, 1000, Bangladesh
E-mail: asadul@du.ac.bd
Website: https://orcid.org/0009-0000-8693-4872
Research Interests:
Biography
A. H. M. Asadul Huq received the B.Sc. (Hons.) and M.Sc. degrees in Applied Physics and Electronics from the University of Dhaka in 1980 and 1981, respectively. Since M.Sc. studies, he is working in the field of Electronic communications and DSP. He received the Doctor of Engineering degree in 1994 from the Graduate School of Natural Science and Technology, Kanazawa, Japan in the field DSP. He was with Bangladesh Atomic Energy Commission, Dhaka, Bangladesh from 1985 to 1996. He worked in Oakridge National Laboratory (ORNL) in Tennessee, USA in 1991 as IEAE fellow. In 1996, he joined the Department of Applied Physics, Electronics and Communication Engineering as Assistant Professor. In 1997 he went to the Communication Research Laboratory (CRL) of Japan to do Post-doc research in the field of the mobile telecommunication systems engineering. Presently, he is Professor in the same department of University of Dhaka and continuing research in the field of DSP and Electronic Communications.
By Md. Mizanul Hoque A. H. M. Asadul Huq
DOI: https://doi.org/10.5815/ijwmt.2025.01.05, Pub. Date: 8 Feb. 2025
This paper explores the potential of Ultra-Massive Multiple Input Multiple Output (UM MIMO) systems as a key technology for 6G wireless communications within the Terahertz (THz) frequency band (0.1 – 10 THz). The THz spectrum offers immense capacity and speed advantages but presents significant challenges, such as higher propagation losses and limited coverage range due to atmospheric absorption and signals spreading. The study provides a comprehensive analysis of UM MIMO’s technical performance in overcoming these challenges, focusing on key metrics such as signal propagation, system capacity, and coverage range. Additionally, the research examines the optimization of beam dynamics and spectral efficiency in UM MIMO systems under various wireless channel conditions and precoding techniques. The findings highlight the importance of advanced antenna techniques and adaptive beam management in maximizing the efficiency and viability of 6G THz networks, positioning UM MIMO as a fundamental solution for next-generation wireless communication.
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