单比特接收机门限设计方法研究

Research into The Threshold Design Methods of Monobit Receiver

单比特接收机作为新一代数字化的瞬时测频设备,在电子战领域有很大的应用空间。研究了在单比特接收机中如何检测2个同时信号的问题,介绍了几种常用的信号检测及门限判定方法,并提出了一种易于工程实现的补偿算法,最后仿真分析了几种算法的检测性能,为单比特接收机的工程设计提供了一定的参考。

As the new generation digitizing instantaneous frequency measurement （IFM） equipment,the monobit receiver can be used in electronic warfare domain widely. This paper studies the problem how to detect two simultaneous signals in monobit receiver, introduces several common signal detection and threshold judgment methods, and puts forward a compensation algorithm which is easy to be implemented in engineering, finally simulates and analyzes the detection performance of these methods,which can provide definite reference for engineering design of monobit