Voice Transmission By Wavelet Packet Modulation

Paper Topic :

Real-time information systems

Author Name :

Vikas Kumar Jha

Abstract :

The main aim of this project is to transmit voice by using new method i.e., wavelet packet modulation and demodulation technique. It will replace the old modulation techniques and also overcome most of the disadvantages of them. It is proposed to implement this project in Battle Field Management and many other industrial places where we need an effective voice transmission. For this, the system requires a real time recording device to record the voice message, it is then modulated and demodulated by using Wavelet Packet Transformation, the modulation and demodulation techniques is carried out by using MATLAB software. The carrier used is AWGN of 10-15db, as it consists of all types of environmental noise.

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