对一维语音信号，用正交匹配追踪的方法进行重构，首先对其进行了分帧，然后再一帧一帧的重构，最后计算了平均帧重构误差-One-dimensional speech signal reconstruction, orthogonal matching pursuit, the first of its sub-fr a me, and then again a reconstruction of a final calculation of the average fr a me reconstruc