Acoustic Noise Cancellation Using Block Lms Filter in Matlab Simulink
نویسندگان
چکیده
In this paper, we use LMS filter and design a model with the help of Simulink using MATLAB 11a software. The effect of interference of acoustic noise in speech signals is the most common problem in speech processing. Acoustic noise reduces the intelligibility of speech signals by masking them. We need to suppress this acoustic noise for better communication. By using this technique, the acoustic noise is suppressed to a much larger extent from the original speech signal and helps in better communication. The experimental results show that it provides a greater SNR value.
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