Performance Analysis of OFDM Transceiver using GMSK Modulation Technique

Abstract

Orthogonal Frequency Division Multiplexing is one of the most arising technologies for digital communication. An OFDM signal is the addition of many individual signals modulated over a group of orthogonal subcarriers with same bandwidth. Because of its high robustness against interference, this technology becomes fundamental for modern wireless standards. In the proposed paper, OFDM is implemented using Gaussian Minimum Shift Keying encoding technique. The bit error rate (BER) performance has been evaluated in AWGN (Additive White Gaussian Noise) channel. The system performance has been interpreted by using BER Vs SNR plot.