摘要
简述了系统的设计情况，重点叙述了系统的核心部分一测向单元的设计方案与结构，并对DOA估计的经典方法—MUSIC算法的一种改进算法进行了简述，并应用改进算法和经典算法对来自不同方向的三个信号进入八阵元的等距离均匀直线线阵列进行试验，得出了仿真结果，并进行比较分析。
This paper introduces the design of this system briefly, and depicts the core of this system specially-the blue print and configuration of direction finding part. And then introduces a kind of improved MUSIC algorithm, and applies it and classical algorithm to find the direction of three signals which from different direction into a 8 equidistance liner antennas array, reaches sinmlation result, and carries comparatively analyse.
出处
《通信对抗》
2005年第4期26-29,共4页
Communication Countermeasures
基金
空军十一五预研课题
