基于RFSoC的小型化侦察干扰系统实现

Implementation of miniaturized reconnaissance and jamming system based on RFSoC

随着电子技术的发展,雷达侦察干扰设备也得到飞速发展,雷达侦察干扰设备小型化一直是一个重要研究方向。该文以Xilinx公司生产的RFSoC芯片为核心设计了一款小型化雷达侦察干扰系统。该系统能够根据接收到的雷达信号生成脉冲描述字,实时生成各种欺骗干扰信号和压制干扰信号。该设备重量同比基于ADC+DAC+FPGA+DSP的架构设计的系统重量降低了5 kg,功耗降低了30 W。对该系统的功能进行实验室测试和外场测试,测试结果表明,该系统能够实时侦察接收雷达信号并可发射各种样式欺骗干扰信号和压制干扰信号,使得真实目标很难被雷达识别。

With the development of electronic technology,radar reconnaissance and interference equipment has also made rapid progress,but miniaturization of radar reconnaissance and jamming equipment has always been an important research direction.A miniaturized radar reconnaissance and interference system is designed based on Xilinx’s RFSoC chip.The system can generate pulse description words based on the received radar signals,and generate various deception and suppression interferences in real time.The weight of the device is reduced by 5 kg compared to the system designed based on ADC+DAC+FPGA+DSP architecture,and the power consumption is reduced by 30 W.Laboratory and field tests were conducted on the functions implemented by the system,and the test results showed that the system can detect the received radar signals in real time and emit various deceptive and suppressive interference signals,making it difficult for the radar to recognize the real target.