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Performance of Generalized Multicarrier DS-CDMA Using Various Chip Waveforms

Yang, L-L. and Hanzo, L. (2003) Performance of Generalized Multicarrier DS-CDMA Using Various Chip Waveforms IEEE Transacations on Communications, 51, (5), pp. 748-752.

Record type: Article

Abstract

In this letter, we extend our investigation of generalized multicarrier direct-sequence code-division multiple access by considering two additional types of chip waveforms, namely, the time-domain half-sine and raised-cosine chip waveforms, in addition to the rectangular chip waveform. A range of closed-form equations are provided for quantifying the effect of both the multipath interference and the multiuser interference, when using partially overlapping subcarriers. These closed-form formulas allow us to evaluate the bit-error rate performance of arbitrary code-division multiple access schemes using overlapping subbands with the aid of the standard Gaussian approximation. Index Terms—Code-division multiple access (CDMA), multicarrier, frequency-selective fading.

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Published date: May 2003
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 258403
URI: http://eprints.soton.ac.uk/id/eprint/258403
PURE UUID: 4af66fcf-e620-4469-afc2-6ab9a5eeaeb6
ORCID for L-L. Yang: ORCID iD orcid.org/0000-0002-2032-9327

Catalogue record

Date deposited: 27 Oct 2003
Last modified: 18 Jul 2017 09:33

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Contributors

Author: L-L. Yang ORCID iD
Author: L. Hanzo

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