| 講演名 | 2009/3/2 Channel Capacity Characteristics of MIMO System in Urban Area , |
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| 抄録(和) | |
| 抄録(英) | Multiple-Input-Multiple-Output (MIMO) wireless communication architecture promises an approach to achieve high bandwidth efficiencies and allow robustness against channel fading and interference over conventional single antenna systems. MIMO wireless channels can be simply defined as a link for which both transmitting and receiving ends equipped with multiple antenna elements. This advanced technology has potential to resolve the problem in traffic capacity for the future networks. However, the performance of MIMO system has been considered that it strongly depends on the propagation environment. In this paper, the performance of MIMO wireless communication system in terms of channel capacity characteristics is studied. Both Minimum Mean-Squared Error (MMSE) and Maximum Likelihood Detection (MLD) algorithms for the adaptive control of weight coefficients are considered. The effects of antenna configurations such as the antenna polarization and the element spacing of both base station (BS) and mobile terminal (MT) antennas are evaluated. The reliability and the effectiveness of MIMO system are also represented compared with a conventional Single-Input-Single-Output (SISO) one. |
| キーワード(和) | |
| キーワード(英) | MIMO / Channel Capacity / Urban Area |
| 資料番号 | A・P2008-231 |
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| 研究会情報 | |
| 研究会 | AP |
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| 開催期間 | 2009/3/2(から1日開催) |
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| 申込み研究会 | Antennas and Propagation (A・P) |
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| 本文の言語 | ENG |
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| サブタイトル（和） | |
| タイトル（英） | Channel Capacity Characteristics of MIMO System in Urban Area |
| サブタイトル（和） | |
| キーワード(1)（和/英） | / MIMO |
| 第 1 著者 氏名（和/英） | / Sirichai HEMRUNGROTE |
| 第 1 著者 所属（和/英） | Graduate School of Engineering, University of Fukui |
| 発表年月日 | 2009/3/2 |
| 資料番号 | A・P2008-231 |
| 巻番号（vol） | vol.108 |
| 号番号（no） | 475 |
| ページ範囲 | pp.- |
| ページ数 | 4 |
| 発行日 | |