A survey of BER Performance of Generalized MC DS-CDMA System

In today’s era multiple access interference in multicarrier direct sequence - code division multiple access (MC DS - CDMA) is the most importan t difficulty that depends mainly on the correlation properties of the spreading sequences as well as the shape of the chip waveforms. In this paper we present a survey on BER performance of generalized MC DS - CDMA. We study and analysed the performance meas urement with their advantages and limitations. Based on study we also suggest some future suggestions which are useful for future research.