摘要
主要介绍了多波束比幅测向系统的组成和工作原理,对影响测向精度的系统噪声、通道幅度特性不一致等因素进行了分析,给出了误差计算公式,并提出了一些提高精度的措施。
This article mainly introduces the compositions and operation principle of the multi-beam amplitude-comparison direction finding system,analyzes the system noise and difference of the amplitude characteristics among different channels, which influence the direction finding accuracy, gives the error calculation formula and some methods to raise the direction finding accuracy.
出处
《舰船电子对抗》
2007年第3期70-73,共4页
Shipboard Electronic Countermeasure
关键词
多波束比幅测向系统
测向精度
误差
multi-beam amplitude-comparison direction finding system
accuracy of the direction finding
error
