Ber Analysis of Bpsk, Qpsk & Qam Based Ofdm System Using Simulink
نویسندگان
چکیده
Orthogonal frequency Division Multiplexing (OFDM) is a type of multicarrier modulation technique (MCM) in which higher data stream is divided into a number of lower data streams and transmitted over a large number of subcarriers. Various digital modulations techniques can be combined with OFDM for enhancing the performance of OFDM system. This paper focuses the MATLAB simulink model of BPSK, QPSK and QAM based OFDM system which calculates the BER. A comparative study of bit error rate (BER) under normal AWGN channel has been done among various digital modulation techniques of OFDM using MATLAB Simulink model.
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