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Orthogonal trans multiplexer: A multiuser communications platform from FDMA to CDMA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Orthogonal transmultlplexers have been successfully utilized for multi-user communications. They are of the FDMA type in their most common version. Mostly, frequency-selective PR-QMFs were used in transmultiplexeis as orthogonal user codes for CDMA communications reported in the literature. This conflicts with the fundamentals of CDMA theory. We introduce novel M-valued spread spectrum PR-QMF codes in this paper. It is shown that the proposed M-valued spread spectrum PR-QMF codes with minimized auto- and cross-correlation properties outperform the conventional Gold codes in CDMA communication scenarios considered in the paper.

Original languageEnglish (US)
Title of host publication1996 8th European Signal Processing Conference, EUSIPCO 1996
PublisherEuropean Signal Processing Conference, EUSIPCO
ISBN (Electronic)9788886179836
StatePublished - 1996
Event8th European Signal Processing Conference, EUSIPCO 1996 - Trieste, Italy
Duration: Sep 10 1996Sep 13 1996

Publication series

NameEuropean Signal Processing Conference
ISSN (Print)2219-5491

Conference

Conference8th European Signal Processing Conference, EUSIPCO 1996
Country/TerritoryItaly
CityTrieste
Period9/10/969/13/96

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Electrical and Electronic Engineering

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