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
In a concert hall, the original audio signal echoes, such as walls and ceilings as a result of the reflection arising from, the audience may not feel the same audio signal and its echo is the synthesis (2008-05-13, matlab, 1KB, 下载27次)