Thirdly, it introduces the radar receiver model. This part mostly discusses the structures of STC, AGC and coherent detector, also it gives a simulation means of receiver noise.

• 然后介绍了雷达接收机模型,主要描述了灵敏度时间控制(STC)、自动增益控制(AGC)、相干检波器的模块结构和建模方法,同时还介绍了接收机噪声的仿真思路;