Adaptive interference cancellation system for a WCDMA repeater

Saad Mahboob, Shawn Stapleton, Sami Muhaidat

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

2 Scopus citations

Abstract

This paper examines the problem of coupling in onchannel repeaters for a WCDMA wireless system. Unwanted feedback between the donor and coverage antennas of a repeater are created by radio echoes from local scatterers; as well as direct path antenna isolation limitations. These radio echoes create interference not only in the incoming signal from the base station, but also cause instability in the repeater. This paper extends the use of an adaptive interference cancellation system (ICS) presented in [1] to WCDMA signaling scheme. Various new characteristic features of the algorithm are illustrated using the MATLAB simulation results.

Original languageBritish English
Title of host publication2010 23rd Canadian Conference on Electrical and Computer Engineering, CCECE 2010
DOIs
StatePublished - 2010
Event2010 23rd Canadian Conference on Electrical and Computer Engineering, CCECE 2010 - Calgary, AB, Canada
Duration: 2 May 20105 May 2010

Publication series

NameCanadian Conference on Electrical and Computer Engineering
ISSN (Print)0840-7789

Conference

Conference2010 23rd Canadian Conference on Electrical and Computer Engineering, CCECE 2010
Country/TerritoryCanada
CityCalgary, AB
Period2/05/105/05/10

Keywords

  • Coupling
  • ICS
  • Repeater

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