信号稀疏度检测的matlab仿真程序。该方法能够检测出宽带信号的稀疏度，保证Compressive Sensing在宽带频谱检测中的准确运用。-Signal sparsity detection matlab simulation program. The method can detect the wideband signal sparsity ensure Compressive Sensing wideband spectrum sensing in the exact use.

时空联合信道估计，附带matlab程序及论文(Structured compressive sensing based spatio-temporal joint channel estimation for FDD massive MIMO)