AN OPTIMAL BEAM DESIGN ALGORITHM FOR SPACE-BASED EARLY WARNING RADAR SYSTEMS

被引：0

作者：

Chen, Jiangyuan ^{[1
]}

Huang, Penghui ^{[1
]}

Lin, Xin ^{[2
]}

Wang, Donghong ^{[2
]}

Xi, Peili ^{[2
]}

Sun, Yongyan ^{[2
]}

Chen, Guozhong ^{[2
]}

Liu, Xingzhao ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Elect Informat & Elect Engn, Shanghai, Peoples R China

[2] Shanghai Inst Satellite Engn, Shanghai 200240, Peoples R China

来源：

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年

基金：

国家重点研发计划;

关键词：

Space-based early warning radar (SBEWR); antenna pattern; beam designment;

D O I：

10.1109/IGARSS52108.2023.10283268

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

To achieve tight beam coverage and obtain the optimal target detection performance for a space-based early warning radar (SBEWR) system, the reasonable radar beam design is prerequisite. In this paper, an optimal beam position design algorithm in a SBEWR system is proposed, where the beam position overlap rate (BPOR) choice is reasonably designed. In the proposed algorithm, the maximum signal-to-clutter and noise ratio (SCNR) of the targets located at the beam position edge is chosen as the criterion for the BPOR optimization design. The BPOR designment result provides important guidance and references for beam filling designment and guarantee the effective target detection capability of a SBEWR system.

引用

页码：6121 / 6124

页数：4

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