matlab源程序波的叠加与反射 -Matlab source wave reflection superimposed with Matlab source wave of superposition and reflection

在某个音乐厅内，原始音频信号的回音由于墙壁和天花板等的反射而产生，听众所感受到的音频信号是 和它的回音的合成。令y(n)=x(n)+ax(n-k),其中x(n)=cos(0.3pin)+0.5cis(0.6pin),a=0.1,k=50.产生100个样本，使用Matlab工具，求出其自相关，从中观测确定a和k. -In a concert hall, the original audio signal echo the walls and ceilings due to the reflec

用于单道反射波记录道的形成！用的褶积模型-For single word formation of reflection wave record way! The seismic convolution model with