Channel coding performance of multitone CDMA system

Okechukwu C. Ugweje; Sharif A. Matin

doi:10.1117/12.447389

2 November 2001 Channel coding performance of multitone CDMA system

Okechukwu C. Ugweje, Sharif A. Matin

Proceedings Volume 4529, Enabling Technologies for 3G and Beyond; (2001) https://doi.org/10.1117/12.447389
Event: ITCom 2001: International Symposium on the Convergence of IT and Communications, 2001, Denver, CO, United States

Abstract

In this paper, we present the performance of a multitone code division multiple access (MT-CDMA) system by analyzing the effect of coding. We use convolutionally coded substreams rather than serial-to-parallel converted data to modulate different subcarriers. The bit error rate bound for the decoding metric is derived. The coded and uncoded performance bounds are compared with respect to equal bandwidth, bit rate and other communication resources. We also present the performance trade-off for different coded modulation schemes. Our results indicate that the performance of an MT-CDMA is significantly improved when channel coding is applied.

Citation Download Citation

Okechukwu C. Ugweje and Sharif A. Matin "Channel coding performance of multitone CDMA system", Proc. SPIE 4529, Enabling Technologies for 3G and Beyond, (2 November 2001); https://doi.org/10.1117/12.447389

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