采用累计贡献率的方法，在matlab R2009b调试通过，模拟数据分析处理的过程，基于互功率谱的时延估计，FMCW调频连续波雷达的测距测角，信号维数的估计，通过matlab代码。- The method of cumulative contribution rate In matlab R2009b debugging through, Analog data analysis processing, Based on the time delay estimation of power spectrum, FMCW frequency modulated continuous wave radar range and angular measurements, Signal dimension estimates, By matlab code.