中文说明：采用的是脉冲对消法，IDW距离反比加权方法，分析了该信号的时域、频域、倒谱，循环谱等,通过虚拟阵元进行DOA估计，用于特征降维，特征融合，相关分析等,在matlab R2009b调试通过。
English Description：
The is impulse cancellation method, IDW inverse distance weighted method, analyze the the signal in time domain and frequency domain, cepstrum, cyclic spectrum, the virtual array for DOA estimation, for the characteristics of dimensionality reduction, feature fusion, correlation analysis, in the MATLAB r2009b debugging through.