Orthogonalization Using Multicarrier Pre-Decorrelation in a Multipath Fading Channel

Hideyuki Matsutani, Yukitoshi Sanada, Masao Nakagawa

    研究成果: Article査読

    2 被引用数 (Scopus)

    抄録

    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.

    本文言語English
    ページ(範囲)2470-2475
    ページ数6
    ジャーナルIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
    E80-A
    12
    出版ステータスPublished - 1997 1 1

    ASJC Scopus subject areas

    • Signal Processing
    • Computer Graphics and Computer-Aided Design
    • Electrical and Electronic Engineering
    • Applied Mathematics

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