中文说明：对HARQ系统的吞吐量分析，FMCW调频连续波雷达的测距测角，包括单边带、双边带、载波抑制及四倍频,进行波形数据分析,数学方法是部分子空间法，对于初学者具有参考意义。
English Description：
The HARQ system throughput analysis of FMCW frequency modulated continuous wave radar ranging angle, including SSB, DSB, suppressed carrier and fourth harmonic generation, waveform data analysis, mathematical method is part of the subspace method, has the reference significance for beginners.