Performance analysis of a multistage MPIC in 16-QAM CDMA systems over multipath Rayleigh fading channels

Kyun Byoung Ko, Dongseung Kwon, Daesoon Cho, Changeon Kang, Daesik Hong

Research output: Contribution to journalConference article

7 Citations (Scopus)

Abstract

In this paper, a multipath interference canceler (MPIC) of a code division multiple access (CDMA) signal at the RAKE receiver of the mobile unit is considered. An analytical method of 16-QAM CDMA systems using a MPIC is proposed over multipath Rayleigh fading channels. Furthermore, numerical results obtained by the proposed analysis show that a MPIC is required for 16-QAM CDMA systems in order to mitigate the defects of multipath interferences and effectively obtain the path diversity of the RAKE receiver. In addition, it is verified that the receiver with three or four stages MPIC is sufficient in practical system.

Original languageEnglish
Pages (from-to)2807-2811
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume57
Issue number4
Publication statusPublished - 2003 Sep 1
Event57th IEEE Semiannual Vehicular Technology Conference (VTC2003) - Jeju, Korea, Republic of
Duration: 2003 Apr 222003 Apr 25

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All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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