摘要
在BLMS(BlockLeastMeanSquare)算法的基础上提出了一种变步长算法,它除具有BLMS算法的特点,还提高收敛速度,降低了权失调噪声,具有较好抑噪能力。适用于实时噪声抵消。
A variable step algorithm based on BLMS (Block Least Mean Square) is proposed in this paper. Besides the advantages of BLMS algorithm, it improves convergence speed, reduces misadjustment greatly and has better ability to restrain noise. It is appropriate for real time noise cancel. The results of computer simulation are good.
