摘要
干涉仪是电子侦察设备常用的测向方式,传统的干涉仪大多采用多接收通道架构,设备复杂,通道误差对测向结果影响大。提出的单通道干涉仪采用单个接收通道实现对辐射源的精确测向,通过仿真分析验证了测向的正确性以及稳定性,可应用于对体积、成本要求较高的平台。
Interferometer is most commonly used for finding direction by the electronic reconnaissance facility. The frame of multi- channel receiver is always used by the traditional interferometers,which is complex,and the result of finding direction is affected severely by channel error.An approach of finding direction based on single- channel interferometer is proposed,which can find the exact direction of radiant point with a single channel. The result of simulation shows the finding direction is accurate and steady. This approach can be used in the platform with high demand of volume and low cost.
出处
《电子信息对抗技术》
2016年第3期12-15,共4页
Electronic Information Warfare Technology
关键词
干涉仪
通道误差
单通道
测向
interferometer
channel error
single-channel
finding direction
