Adaptive anti jamming algorithm for GNSS software receiver
In this paper,an improved algorithm for narrowband interference suppression is described for global navigation satellite system software receiver based on frequency-domain algorithm.The threshold of the interference in navigation signal is determined though N-sigma algorithm.This paper introduces the principle and flowchart of the algorithm.Performance comparison between this algorithm and other algorithms is also given based on simulation results.The results show that the improved algorithm has better anti-interference ability than other methods.This algorithm is suitable to eliminate the narrowband interference in global navigation satellite system software receiver.
frequency-domain algorithm GNSS N-sigma algorithm narrow-band interference
Cui Jianhua Cheng Naiping He Panfeng
Equipment Academy Beijing,China
国际会议
重庆
英文
962-965
2016-03-20(万方平台首次上网日期,不代表论文的发表时间)