Comprehensive Performance Analysis of Power-Inversion Algorithm Used in GPS Adaptive Arrays

摘要：

The problem of protecting the GPS signal from interference is addressed. The power inversion algorithm (PI) used in GPS adaptive null-steering arrays is detailed presented. The algorithm based on LCMV rule, which simple to implement and not computationally intensive, is useful because it does not require detailed knowledge about desired-signal structure or arrival angle. In this paper, Comprehensive characteristics attainable with a PI array are derived by sufficient analysis in theory, further more, well experimental results show the fine validity of the proposed characteristics.

关键词： PI algorithm null-steering antenna GPS antijamming

作者: Jianmin Xu Na Xu Jun Hua Chunyun Song

作者单位: National Laboratory of Information Control Technology for Communication System Jiaxing, Zhejiang pro Chengdu Guoheng Space Technique Engineer Co.,Ltd, Chengdu, Sichuan province, 610017, China

会议类型: 国际会议

会议名称: 2010 International Conference on Microwave and Millimeter Wave Technology(2010国际微波与毫米波技术会议 ICMMT2010)

会议地点: 成都

会议语种:英文

页码: 1138-1141

在线出版日期: 2010-05-08（万方平台首次上网日期，不代表论文的发表时间）