Analysis and Simulation of Interference Suppression for Space-Time Adaptive Processing

被引：0
|
作者：
Zhao Hongwei [1 ,2 ]
Shi Yanfang [2 ]
Zhang Baoqiang [2 ]
Shi Mengmeng [2 ]
机构：
[1] Northwestern Polytech Univ, Sch Elect & Informat, Xian, Peoples R China
[2] Xian FengHuo Elect Technol Co Ltd, Xian, Peoples R China
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, COMMUNICATIONS AND COMPUTING (ICSPCC) | 2014年
基金：
中国国家自然科学基金;
关键词：
Interference Suppression; Space-Time Adaptive Processing (STAP); Power Inversion; Global Navigation Satellite System (GNSS);
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Adaptive antenna array, which mitigates interference signals by the spatial adaptive processing (SAP), has been widely used for interference suppression in GNSS receiver. Moreover, the space-time adaptive processing (STAP) is applied to improve the performance of anti-jamming of the antenna array. This paper analyzes the working principles of SAP and STAP, and then shows the anti-jamming performance of SAP and STAP by simulation. It is proved that STAP has a better performance in the case of multiple jamming signals. Finally, this paper validates that the signals processed by STAP still meet the requirement of the acquisition and tracking of receivers by comparing the correlation peak.
引用
收藏
页码：724 / 727
页数：4
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