摘要
宽带干扰作为GPS干扰中最常见、最具威胁的干扰,传统的空域滤波技术对此无能为力。本文研究了在多种阵列下的GPS接收机空时自适应宽带干扰抑制算法,以达到改善GPS接收机干扰容限的目的。通过MATLAB仿真表明该算法对于宽带干扰抑制具有显著作用。
Broadband jamming is the most common and threatening interference source. Traditionally, the spatial filtering technique can't solve the problem. The spatial temporal adaptive processing in broadband jamming mitigation based on diverse array types is presented to improve GPS receivers' interference tolerance. According to the simulation of MATLAB, the algorithm is proved to be effective in suppressing broadband jamming.
出处
《现代导航》
2011年第2期94-98,共5页
Modern Navigation
关键词
宽带干扰
空间自适应
均匀线阵
均匀圆阵
Broadband Jamming
Spatial Temporal Adaptive Processing: Uniform Linear Army. Uniform Circular Array