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  1. 060 工学部
  2. 10 学術雑誌論文
  3. 10 査読済論文
  1. 0 資料タイプ別
  2. 01 学術雑誌論文

Analog Decoding Method for Simplified Short-Range MIMO Transmission

http://hdl.handle.net/10191/30686
http://hdl.handle.net/10191/30686
ac927bfc-7863-411a-a05d-b8d983e19c88
名前 / ファイル ライセンス アクション
E97-B_3_620-630.pdf E97-B_3_620-630.pdf (2.5 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-12-02
タイトル
タイトル Analog Decoding Method for Simplified Short-Range MIMO Transmission
タイトル
言語 en
タイトル Analog Decoding Method for Simplified Short-Range MIMO Transmission
言語
言語 eng
キーワード
主題Scheme Other
主題 short-range MIMO transmission
キーワード
主題Scheme Other
主題 zero forcing
キーワード
主題Scheme Other
主題 unitary matrix
キーワード
主題Scheme Other
主題 90-degree phase shifter
キーワード
主題Scheme Other
主題 optimal element spacing
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Kataoka, Ryochi

× Kataoka, Ryochi

WEKO 5484

Kataoka, Ryochi

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Nishimori, Kentaro

× Nishimori, Kentaro

WEKO 5485

Nishimori, Kentaro

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Hiraguri, Takefumi

× Hiraguri, Takefumi

WEKO 5486

Hiraguri, Takefumi

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Honma, Naoki

× Honma, Naoki

WEKO 5487

Honma, Naoki

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Seki, Tomohiro

× Seki, Tomohiro

WEKO 5488

Seki, Tomohiro

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Hiraga, Ken

× Hiraga, Ken

WEKO 5489

Hiraga, Ken

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Makino, Hideo

× Makino, Hideo

WEKO 5490

Makino, Hideo

Search repository
抄録
内容記述タイプ Abstract
内容記述 A novel analog decoding method using only 90-degree phase shifters is proposed to simplify the decoding method for short-range multiple-input multiple-output (MIMO) transmission. In a short-range MIMO transmission, an optimal element spacing that maximizes the channel capacity exists for a given transmit distance between the transmitter and receiver. We focus on the fact that the weight matrix by zero forcing (ZF) at the optimal element spacing can be obtained by using dividers and 90-degree phase shifters because it can be expressed by a unitary matrix. The channel capacity by the proposed method is next derived for the evaluation of the exact limitation of the channel capacity. Moreover, it is shown that an optimal weight when using directional antennas can be expressed by using only dividers, 90-degree phase shifters, and attenuators, regardless of the beam width of the directional antenna. Finally, bit error rate and channel capacity evaluations by both simulation and measurement confirm the effectiveness of the proposed method.
書誌情報 IEICE transactions on communications
en : IEICE transactions on communications

巻 E97-B, 号 3, p. 620-630, 発行日 2014-02
出版者
出版者 The Institute of Electronics, Information and Communication Engineers
ISSN
収録物識別子タイプ ISSN
収録物識別子 09168516
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA10826261
DOI
識別子タイプ DOI
関連識別子 info:doi/10.1587/transcom.E97.B.620
権利
権利情報 Copyright(C)2014 IEICE
権利
権利情報 本文データは学協会の許諾に基づきEJサイトから複製したものである
著者版フラグ
値 publisher
異版である
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://www.ieice.org/jpn/trans_online/
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