摘要
研究设计了一种基于FPGA的雷达信号模拟器,并且给出了雷达信号模拟器的工作原理及设计方案,阐述了系统的硬件结构及实现方法;信号模拟器能够灵活的模拟出几种常见航海雷达的各种信号,而且仿真信号具有易修改、可按需生成的特点;经实际测试,该模拟器能根据要求产生需要的各种模拟信号,幅度最高达到12V;能够满足船舶防撞告警系统在实验室环境下调试的需求。
A radar signal simulator based on FPGA is designed in the paper. The working principle and the design of the radar signal sim- ulator is illuminated in the paper, which else explains the hardware configuration and the working method of the system. The radar signal simulator could simulate signals of several kinds of seafaring radar neatly, and the emulation signal could be changed easily. The radar signal simulator could simulate signals as we wish and the amplitude peak is 12V. It could appease the need of debugging of the marine collision a- voidance system in laboratory.
出处
《计算机测量与控制》
北大核心
2013年第8期2188-2190,共3页
Computer Measurement &Control
