基于时频分析及SOPC技术的高速跳频侦察、干扰机设计

On the Realization of High-Speed HF Scout Jammer Based Time-Frequency Analysis and SOPC Technology

根据高速跳频跟踪式干扰机的基本原理,提出一种基于时频分析理论的高速跳频干扰机实现方案,并使用SOPC技术在单片FPGA上实现了该方案。经过性能分析与实际测试,可干扰 2000跳 /秒的超短波跳频电台,同时侦查、识别 10 000跳 /秒的超高速跳频电台。

According to the basic theory of follower jammer, this paper proposes a scheme of High-speed HF jammer based on time-frequency analysis theory. This scheme can be realized in FPGA by SOPC technology. Through the analysis of capability and actual test, it can not only interfere the high-speed HF system at 2000h/s but also identify and follow the high-speed HF system at 1000h/s.