Experimental study on MIMO performance of modulated scattering array antenna in indoor environment (アンテナ・伝播)
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概要
- 論文の詳細を見る
The modulated scattering array antenna (MSAA) is composed of one normal antenna element and several modulated scattering elements (MSE). In this report, a 2-element MSAA is used as the receiving antenna in a 2 by 2 multiple input multiple output (MIMO) system. The MIMO performance of the MSAA with various array spacing is measured to investigate experimentally the relation between the array spacing and the MIMO performance of the MSAA in the Line-of-Sight (LOS) and Non-Line-of-Sight (NLOS) indoor environment. It is found that the Error Vector Magnitude (EVM) and the Channel Capacity which reflect the MIMO performance can be affected by the array spacing. Furthermore, the EVM is complementary with the channel capacity.
- 社団法人電子情報通信学会の論文
- 2008-07-16
著者
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Chen Qiang
Tohoku University
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Sawaya Kunio
Tohoku University
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CHEN Qiang
Department of Electrical Communications Engineering, Graduate School of Engineering, Tohoku Universi
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SAWAYA Kunio
Department of Electrical Communications Engineering, Graduate School of Engineering, Tohoku Universi
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Wang Lin
Tohoku University
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Yuan Qiaowei
Sendai National College of Technology
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YUAN Qiaowei
Department of Electrical and Communication Engineering, Tohoku University
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Wang Lin
Department Of Electrical Communications School Of Engineering Tohoku University
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Chen Qiang
Tohoku Univ.
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Chen Qiang
Department Of Electrical Communications School Of Engineering Tohoku University
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Chen Q
Tohoku Univ. Sendai‐shi Jpn
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Chen Qiang
Department Of Electrical And Communication Engineering Graduate School Of Engineering Tohoku Univers
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Chen Qiang
Department Of Electrical Communications Engineering Graduate School Of Engineering Tohoku University
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Sawaya Kunio
Tohoku Univ.
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Sawaya Kunio
Department Of Electrical Communications School Of Engineering Tohoku University
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Sawaya K
Tohoku Univ. Sendai‐shi Jpn
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Sawaya Kunio
Department Of Electrical And Communication Engineering Graduate School Of Engineering Tohoku Univers
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Sawaya Kunio
Sendai Emc Research Center Nict:department Of Electrical And Communication Engineering School Of Eng
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Wang Lin
Department Of Electrical Communications Faculty Of Engineering Tohoku University
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Wang Lin
Department Of Chemical Engineering Kyoto University
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Chen Qiang
Department Of Cardiovascular Medicine The Second Affiliated Hospital Of Dalian Medical University
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SAWAYA Kunio
Department of Communications Engineering, Graduate School of Engineering, Tohoku University
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