Differential beamforming using Rotman lens for wireless sensor networks

被引：1

作者：

Alabed, Samer ^{[1
]}

Al-Rabayah, Mohammad ^{[2
]}

Mostafa, Nour ^{[2
]}

Al-Arnaout, Zakwan ^{[2
]}

Hamad, Eyad M. ^{[1
]}

Maaz, Issam ^{[2
]}

Kotb, Yehia ^{[2
]}

机构：

[1] German Jordanian Univ, Sch Appl Med Sci, Biomed Engn Dept, Amman, Jordan

[2] Amer Univ Middle East, Coll Engn & Technol, Kuwait, Kuwait

来源：

ICT EXPRESS | 2023年 / 9卷 / 05期

关键词：

Smart antenna; Rotman lens antenna; Multi-antenna systems; Wireless sensor networks; Cooperative diversity techniques; Beamforming techniques; RELAY; STRATEGY;

D O I：

10.1016/j.icte.2023.05.005

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this article, an optimal beamforming technique using a low cost intelligent Rotman lens antenna is proposed. The proposed technique enjoys full diversity with high coding gain, has a very low encoding and decoding complexity, and does not require channel knowledge at any transmitting or receiving antenna. From our simulation results, the proposed technique outperforms the best known non-coherent multi-antenna techniques. Furthermore, we prove that the BER expressions obtained from the theoretical analysis enjoy full diversity gain and match our conducted simulations. (c) 2023 The Author(s). Published by Elsevier B.V. on behalf of The Korean Institute of Communications and Information Sciences. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

引用

页码：974 / 982

页数：9

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