【摘要】 旧的关于LMS算法的理论不能解释信号对消现象及某些情况下的收敛特性。本文以误差样本平方的时间平均为目标函数,重新导出了LMS算法,并分析了其瞬态及稳态特性,使理论和实际达到了圆满的统一。更多还原

【Abstract】 The old theory on LMS algorithm is contrary to the signal cancellation phenomena and cannot explain the practical convergence properties in some case. In this paper LMS algorithm is derived in a new way that is based on the minimization of time average of square error. The practical convergence law of LMS algorithm is derived with the result that is in accordance with that of practice.更多还原