Optimal wavelet packet based multicarrier modulation over multipath wireless channels

Xingxin Gao, Mingquan Lu, Zhenming Feng

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

Abstract

Multicarrier modulation is a popular technique for wide band communications; over wireless channels, which divides the channel into orthogonal and overlapping subchannels. The main purpose of this paper is to replace the conventional FFT based multicarrier modulation with orthogonal wavelet packet in order to get a more flexible and robust performance. Furthermore, the wavelet packets are optimized in the sense of minimizing the power of intersymbol interference (ISI) and intercarrier interference (ICI). The performance of the optimal wavelet packet based multicarrier modulation system is simulated and compared with the conventional wavelet and FFT based multicarrier modulation systems.

Original languageEnglish (US)
Title of host publication2002 International Conference on Communications, Circuits and Systems and West Sino Exposition, ICCCAS 2002 - Proceedings
EditorsLemin Li
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages313-317
Number of pages5
ISBN (Electronic)0780375475, 9780780375475
DOIs
StatePublished - Jan 1 2002
Event1st International Conference on Communications, Circuits and Systems, ICCCAS 2002 - Chengdu, China
Duration: Jun 29 2002Jul 1 2002

Publication series

Name2002 International Conference on Communications, Circuits and Systems and West Sino Exposition, ICCCAS 2002 - Proceedings

Other

Other1st International Conference on Communications, Circuits and Systems, ICCCAS 2002
CountryChina
CityChengdu
Period6/29/027/1/02

Keywords

  • multicarrier modulation
  • wavelet packet

ASJC Scopus subject areas

  • Hardware and Architecture
  • Computer Networks and Communications
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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