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Multiple access interference encountered in multicarrier direct sequence-code division multiple access (MC DS-CDMA) is the most important difficulty that de- pends mainly on the correlation properties of the spread- ing sequences as well as the shape of the chip waveforms employed. In this paper, bit error rate (BER) performance of the generalized MC DS-CDMA system that employs time-limited Blackman chip waveform is presented for Nakagami-m fading channels. Simulation results show that the use of Blackman chip waveform can improve the BER performance of the generalized MC DS-CDMA system, as compared to the performances achieved by using time- limited chip waveforms in the literature.

BER Performance Simulation of Generalized MC DS-CDMA System with Time-Limited Blackman Chip Waveform