MATLAB Code Implementation for Echo Cancellation Function

The MATLAB code implementation for echo cancellation functionality has been widely adopted across industrial and scientific domains. This code employs adaptive filtering algorithms, typically using techniques like Least Mean Squares (LMS) or Normalized Least Mean Squares (NLMS), to effectively eliminate echo interference, thereby reducing signal distortion and enhancing signal quality. The implementation generally involves creating adaptive filter objects, processing input signals through filter adaptation loops, and continuously updating filter coefficients to minimize the mean square error between the desired signal and the filter output. Due to its computational efficiency and precision in echo path modeling, this code has become an indispensable tool in the daily work of engineers and scientists working with communication systems and audio processing. Furthermore, researchers are exploring applications of this code in other fields such as biomedical signal processing and acoustic engineering to advance signal processing technologies across different domains.