| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2012-01-23 |
| タイトル |
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|
タイトル |
A Stochastic Approach to Design MIMO Antenna with Parasitic Elements Based on Propagation Characteristics |
| キーワード |
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|
主題Scheme |
Other |
|
主題 |
MIMO |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
parasitic antennas |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
mobile antennas |
| キーワード |
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|
主題Scheme |
Other |
|
主題 |
Yagi-Uda arrays |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
HONMA, Naoki
NISHIMORI, Kentaro
KUDO, Riichi
TAKATORI, Yasushi
HIRAGURI, Takefumi
MIZOGUCHI, Masato
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| 著者(機関) |
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|
値 |
Faculty of Engineering, Iwate University |
| 著者(機関) |
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|
値 |
Niigata University |
| 著者(機関) |
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|
値 |
NTT Network Innovation Laboratories, NTT Corporation |
| 著者(機関) |
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|
値 |
NTT Network Innovation Laboratories, NTT Corporation |
| 著者(機関) |
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|
値 |
Faculty of Engineering, Nippon Institute of Technology |
| 著者(機関) |
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|
値 |
NTT Network Innovation Laboratories, NTT Corporation |
| 登録日 |
|
|
日付 |
2012-01-23 |
| 書誌情報 |
IEICE Transactions on Communications
巻 E93.B,
号 10,
p. 2578-2585,
発行日 2010-10-01
|
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0916-8516 |
| Abstract |
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|
内容記述タイプ |
Other |
|
内容記述 |
This paper proposes a channel capacity maximization method for Multiple-Input Multiple-Output (MIMO) antennas with parasitic elements. Reactive terminations are connected to the parasitic elements, and the reactance values are determined to achieve stochastically high channel capacity for the environment targeted. This method treats the S-parameter and propagation channel of the antenna, including the parasitic elements, as a combined circuit. The idea of the ‘parasitic channel,’ which is observed at the parasitic antenna, is introduced to simplify the optimization procedure. This method can significantly reduce the number of necessary measurements of the channel for designing the antenna. As a design example, a bidirectional Yagi-Uda array, which has two driven antennas at both ends of the linear array, is measured in an indoor environment. The resulting design offers enhanced channel capacity mainly due to its improved signal-to-noise ratio compared to the antenna without the parasitic antennas. |
| 出版者 |
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出版者 |
The Institute of Electronics, Information and Communication Engineers |
| 権利 |
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|
権利情報 |
Copyright (c) 2010 The Institute of Electronics, Information and Communication Engineers |
| DOI |
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関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
10.1587/transcom.E93.B.2578 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
itc-ve93-bn10p2578-2585.pdf (2.0 MB)
