Antenna Location Optimization for Circular-Layout Distributed Antenna Systems
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概要
- 論文の詳細を見る
The distributed antenna system (DAS) offers significant power savings but only if the antennas are properly located. In this letter, we convert antenna location optimization to the codebook design problem. For the widely studied circular-layout DAS with uniform user distribution, we derive closed-form expressions for antenna locations that yield near-optimal performance. For more general user distribution and antenna topology, the codebook design algorithms can provide numerical optimization results with acceptable performance and low complexity.
- （社）電子情報通信学会の論文
- 2009-09-01
著者
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CHEN Ming
National Chung Hsing University, Department of Materials Science and Engineering
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Chen Ming
National Mobile Communications Research Laboratory Southeast University
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WANG Xinzheng
National Mobile Communications Research Laboratory, Southeast University
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ZHU Pengcheng
National Mobile Communications Research Laboratory, Southeast University
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Chen Ming
National Chung Hsing University Department Of Materials Science And Engineering
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Wang Xinzheng
National Mobile Communications Research Laboratory Southeast University
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Zhu Pengcheng
Docomo Beijing Communications Laboratories Co. Ltd.
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Zhu Pengcheng
National Mobile Communications Research Laboratory Southeast University
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Zhu Pengcheng
National Mobile Communications Research Laboratory (ncrl) Southeast University
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