Performance of generalized lapped transform (GLT) based CDMA system in a multipath fading channel

A Nallanathan*, SC Chan, TS Ng

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

Abstract

In this paper, we investigate the performance of a new class of spreading codes in a Direct Sequence Spread Spectrum (DSSS/CDMA) system. The spreading and despreading codes are generated from! a biorthogonal filter bank whose outputs are of continuous values. The performance of the proposed codes is compared with the gold codes in a Rayleigh fading multipath channel. Simulation results show that the proposed codes yield lower BER performance than the gold codes when the number of users is resonably large.

Original languageEnglish
Title of host publication1998 IEEE 5TH INTERNATIONAL SYMPOSIUM ON SPREAD SPECTRUM TECHNIQUES AND APPLICATIONS - PROCEEDINGS, VOLS 1-3
Place of PublicationNEW YORK
PublisherIEEE
Pages239-244
Number of pages6
ISBN (Print)0-7803-4281-X
Publication statusPublished - 1998
EventIEEE 5th International Symposium on Spread Spectrum Techniques and Applications - SUN CITY, South Africa
Duration: 2 Sept 19984 Sept 1998

Conference

ConferenceIEEE 5th International Symposium on Spread Spectrum Techniques and Applications
Country/TerritorySouth Africa
Period2/09/19984/09/1998

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