PC is used to control the radar waveform parameters, design targets tracks and clutters, and DSP is used to control DDS chip, then simulator can generate the high frequency echoes we need.

• 该方案中，用PC机来控制雷达波形参数、设计目标运动轨迹和杂波信号，用DSP对DDS芯片的控制来产生满足我们所需的高频回波。