Audio Signal Processing Using MATLab

Audio signal, processing of audio signal is very important in all telecommunication applications. In multimedia software signal processing audio plays a major role. A variety of methods are used in audio signal processing to improve and modify audio signals. It has uses in communication, entertainment, multimedia, speech recognition, music production, and other industries. Systems for audio communication are one important area where audio signal processing is essential. Voice call quality-improving methods including noise reduction and echo cancellation. Five different audio signals have been processed using mat lab. The results are encouraging.