Design of self-checking power division network with high reliability

Lianggui Wei; Bin Li; Xin Guan; Wei Yang

doi:10.1117/12.3049522

18 October 2024 Design of self-checking power division network with high reliability

Lianggui Wei, Bin Li, Xin Guan, Wei Yang

Author Affiliations +

Proceedings Volume 13277, Sixth International Conference on Wireless Communications and Smart Grid (ICWCSG 2024); 1327719 (2024) https://doi.org/10.1117/12.3049522
Event: 2024 6th International Conference on Wireless Communications and Smart Grid, 2024, Sipsongpanna, China

Abstract

With the increasing complexity of electromagnetic environment in the modern battlefield, the multi-beam direction finding system requires higher and higher channel consistency of RF receiving front-end. It is necessary to carry out real-time amplitude correction or phase correction through self-checking power division network. In this paper, a self-checking power distribution network is proposed, and its reliability is improved by optimizing the switch design, and the correction accuracy is improved by introducing the difference between the working branch and the self-checking branch. The self-checking power division network can realize fast, efficient and real-time correction. And through correction, the amplitude consistency is ≤±0.5dB.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Lianggui Wei, Bin Li, Xin Guan, and Wei Yang "Design of self-checking power division network with high reliability", Proc. SPIE 13277, Sixth International Conference on Wireless Communications and Smart Grid (ICWCSG 2024), 1327719 (18 October 2024); https://doi.org/10.1117/12.3049522

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