一种基于FPGA器件NIOSⅡ内核的雷达视频信号发生器

The Radar Video Signal Generator Based on NIOSⅡ Core in the FPGA

根据工作中总结的实际需求,设计了一款基于FPGA器件NIOSⅡ内核的雷达视频信号发生器,可产生雷达多种动目标、静止目标和杂波,并且可以根据需要设置动目标航路。该信号发生器具有电路结构简洁、设备体积小的特点,可以满足大多数系统和设备调试、测试的使用需求。

To meet the real demand summarized in the work,a radar video signal generator based on the NIOSⅡ core in the FPGA is designed. It can generate several kinds of moving targets,static targets and clutter. Also,the route of moving targets can be set by the generator according to the demands. Brief circuit structure and small cubage are the characteristics of the generator which can be used to debug or test most system or equipment.