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What is Voice Acquisition Using Arduino With Added Sharp Noise and Noise Reduction in MATLAB about?

This project demonstrates voice signal acquisition using an ESP32 microcontroller and KY-037 microphone, focusing on noise reduction techniques in MATLAB. It employs Moving Average and Low-Pass Butterworth filters to effectively reduce high-frequency impulse noise while preserving voice integrity. Results show that the Low-Pass filter is particularly effective in eliminating sharp noises like claps and horns, resulting in a cleaner voice signal.

Author

zainsarwar669

Language

EN