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Loosely synchronised spreading codes in full-time early-late tracking loops

  • Western Sydney University

Research output: Chapter in Book / Conference PaperConference Paperpeer-review

1 Citation (Scopus)

Abstract

Loosely Synchronous (LS) spreading codes are part of the proposed multi-code LAS-CDMA (Large Area Synchronous - Code Division Multiple Access) systems for the 3rd and 4th generation of CDMA, LS codes contain a Zero-Correlation Zone (ZCZ) in the correlation properties. In this paper an analysis of spreading sequences performance in a first order full-time early-late delay lock tracking loops (ELDLL) is presented. It is shown that compared to m-sequences, LS codes show no advantage in terms of code tracking in an additive whits Gaussian noise (AWGN) or a multipath environment.

Original languageEnglish
Title of host publicationProceedings - 2006 IEEE Radio and Wireless Symposium
Pages135-138
Number of pages4
Publication statusPublished - 2006
Event2006 IEEE Radio and Wireless Symposium - San Diego, CA, United States
Duration: 17 Jan 200619 Jan 2006

Publication series

NameProceedings - 2006 IEEE Radio and Wireless Symposium
Volume2006

Conference

Conference2006 IEEE Radio and Wireless Symposium
Country/TerritoryUnited States
CitySan Diego, CA
Period17/01/0619/01/06

Keywords

  • LAS-CDMA
  • LS codes
  • Tracking
  • ZCZ sequence

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