USE OF WAVELET BASED ANALYSIS FOR REDUCING BER AND PAPR PARAMETERS IN OFDM SYSTEM

Orthogonal frequency division Multiplexing is digital communication technique and it is used in wireless standard. This article perform the analysis of parameter like as BER and PAPR performance of wavelet based OFDM as well as FFT based OFDM system. Typical OFDM system can be implemented by using FFT and WOFDM can be implemented by using DWT.Analysis of parameter can be take place using 16 bit,64 bit,256 bit.The performance of parameter can be improved in wavelet based OFDM system.