Orthogonalization Using Multicarrier Pre-Decorrelation in a Multipath Fading Channel

Hideyuki Matsutani, Yukitoshi Sanada, Masao Nakagawa

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Pre-decorrelation is a method of achieving orthogonalization between multiple signals on the forward link. This technique can achieve orthogonalization in a flat fading channel, however, the orthogonality does not clearly appear in a multipath fading channel because of interchip interference. In order to eliminate the effect of multipath and prevent interchip interference, multicarrier modulation can be employed. In this paper we propose a multicarrier pre-decorrelation technique which combines multicarrier modulation with pre-decorrelation. Computer simulation results show that the proposed technique can achieve orthogonalization in a multipath fading channel.

Original languageEnglish
Pages (from-to)2470-2475
Number of pages6
JournalIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
VolumeE80-A
Issue number12
Publication statusPublished - 1997

Fingerprint

Orthogonalization
Multicarrier
Multipath fading
Multipath
Fading Channels
Fading channels
Multicarrier modulation
Modulation
Interference
Orthogonality
Eliminate
Computer Simulation
Computer simulation

Keywords

  • Multicarrier modulation
  • Multipath fading
  • Orthogonalization
  • Pre-decorrelation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Hardware and Architecture
  • Information Systems

Cite this

Orthogonalization Using Multicarrier Pre-Decorrelation in a Multipath Fading Channel. / Matsutani, Hideyuki; Sanada, Yukitoshi; Nakagawa, Masao.

In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E80-A, No. 12, 1997, p. 2470-2475.

Research output: Contribution to journalArticle

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