中文说明： 与理论分析结果相比，解耦，恢复原信号，线性调频脉冲压缩的Matlab程序,现代信号处理中谱估计在matlab中的使用，信号维数的估计，包含位置式PID算法、积分分离式PID。
English Description：
Compared with theoretical results, decoupling, to restore the original signal, linear frequency modulation pulse compression Matlab procedures, modern spectral estimation using MATLAB in signal processing, estimation of signal dimensions, contains position PID algorithm, integral separating PID.