Closed-Loop Binary Media-Based Modulation
Information Theory
2024-07-04 v1 math.IT
Abstract
Presenting analytical results for Binary Media-Based Modulation (B-MBM) over fading channels for single-antenna receivers. Illustrating that open-loop B-MBM, in the absence of feedback, only achieves a diversity order of one. However, with feedback and optimal weight selection in closed-loop configurations, a diversity order of two becomes achievable. Notably, the closed-loop B-MBM, with analytically computed optimal weights, performs equivalent to Alamouti-coded BPSK transmission, demonstrating feasibility even with just one radio frequency chain when feedback is available.
Keywords
Cite
@article{arxiv.2407.03054,
title = {Closed-Loop Binary Media-Based Modulation},
author = {Majid Nasiri Khormuji and Branislav M. Popovic},
journal= {arXiv preprint arXiv:2407.03054},
year = {2024}
}
Comments
5 pages, 4 figures, 1 table