超短波跳频信号的侦察方案探讨

随着跳频通信的使用日益广泛，外军装备跳频电台的数量日益增多，对宽带范围内跳频信号的侦察已迫在眉睫。针对现代超短波跳频信号的侦察，本文提出了跳频信号侦察的一种方案——软件无线电台，接着简要地介绍了压缩接收机、信道化接收机、声光接收机、FFT数字接收机的优缺点，最后提出了两种新的组合侦察方案，并对最后一种侦察方案进行了实验研究。

The Exploration of Scout UHF Frequency Hopping Signals Scheme

With more and more frequency hopping communications being used in foreign armies,it is urgent for us to scout broad band frequency hopping signals Aimed at the modern UHF frequency hopping singnal reconnaissance,the paper presents a UHF frequency hopping signal reconnaissance scheme,that is ,the software radio station,and then briefey introduces the advantages and disadvantages of the compressive receiver,channelized receiver,acousto-optic receiver and FFT digital receiver Finally the paper puts for ward two types of new combined reconnaissance schemes and test the last one