Design and Implementation of Digital Audio Broadcasting Transmitter and Receiver Using Rayleigh Fading Channel

In this paper, we proposed to implement the Digital Audio Broadcasting-(DAB) Transmitter and receiver part. The main problem in frequency modulation is multipath fading and ISI. To solve this problem we proposed the use of DAB with OFDM system. A matlab-simulink model is designed for DAB. The well defined radio equipment designed to broadcast the radio stations provide high-class data and audio forces to transportable receivers. The DAB conduction mode-II is executed first and then it is extended to other modes successfully . We take any audio as input and calculate the BER between transmitted and received signal. As a part of this study, execution criteria for Rayleigh fading channel has been led for BER.