添加噪声处理，实现串口的数据采集，FMCW调频连续波雷达的测距测角，是小学期课程设计的题目，课程设计时编写的matlab程序代码。- Add noise processing, Achieve serial data acquisition, FMCW frequency modulated continuous wave radar range and angular measurements, Is the topic of the elementary school stage curri