The recursive least-squares (rls) algorithm has been used in the adaptive synthesis filter bank for fast convergence. However, because of interpolation operations involved in the synthesis process, fastrlsalgorithms...
详细信息
The recursive least-squares (rls) algorithm has been used in the adaptive synthesis filter bank for fast convergence. However, because of interpolation operations involved in the synthesis process, fastrlsalgorithms cannot be applied. In this Letter, an approach is proposed that can formulate subband reconstruction as a multichannel filtering problem. This formulation allows the application of fast multichannel rls algorithms and substantial reduction in computational complexity.
暂无评论