单快拍下的压缩感知（CS）应用于波达方向（DOA）估计的源程序，采用OMP算法-Single fast photographed compressed sensing (CS) is applied DOA (DOA) estimate of the source, using OMP algorithm

利用压缩感知实现波达方向估计，运用奇异值分解对接收信号进行降维，再利用L1范数进行估计(The DOA estimation is realized by compressed sensing, and the singular value decomposition is used to reduce the received signal, and then the L1 norm is used to estimate the DOA)