改进的LMS算法 Resources

Showing items tagged with "改进的LMS算法"

An improved LMS algorithm and its application in noise cancellation. Building upon traditional fixed-step and variable-step LMS algorithms, this enhanced variable-step method utilizes exponential cubic instantaneous error magnitude with a forgetting factor for simultaneous step-size adjustment, effectively balancing convergence speed and steady-state error trade-offs.

MATLAB 234 views Tagged

This analysis compares the core LMS algorithm with its improved variants including Normalized LMS (NLMS), Variable Step-Size LMS, and Transform-Domain LMS algorithms, examining their key differences and computational characteristics. It further extends the traditional LMS algorithm's applications and provides a comparative analysis with RLS algorithm properties, highlighting performance trade-offs in convergence speed and computational complexity.

MATLAB 231 views Tagged

This program demonstrates an enhanced version of the least mean squares (LMS) algorithm - the normalized LMS algorithm, which offers superior convergence properties compared to traditional LMS. The implementation includes comparative plots showing performance differences, with code-based analysis of key parameters like step size normalization and error calculation.

MATLAB 241 views Tagged