Design and Realization of PRF Tracer

The principle of the PRF tracer and the rule that the radar pulse is traced is introduced.The filter.the compo- sition of digital tracer.and the function of the tracer's part is expatiated detailed.High capability FPGA is used to real- ize multi pulse repeat frequency tracer,the tracer is made by hardware completely,the real time tracing problem in high pulse density radar environments is solved.the reliability and flexibility of the tracer is improved.The signal sorting and the signal processing ability of the electronic warfare device is enhanced.