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このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/4683
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| タイトル: | Zero Forcing and Decision Feedback Detectors in MIMO Communication Channels and Their Applications to Frequency-Overlapped Multi-Carrier Signaling |
| 著者: | MATSUMOTO, Tadashi |
| キーワード: | MIMO channel
multichannel signal detection
interference cancellation
zero forcing detector
decision feedback detecto |
| 発行日: | 2000-10-20 |
| 出版者: | 電子情報通信学会 |
| 誌名: | IEICE Transactions on Communications |
| 巻: | E83-B |
| 号: | 10 |
| 開始ページ: | 2386 |
| 終了ページ: | 2393 |
| 抄録: | This paper investigates noise enhancement factors of a zero-forcing detector and a decision feedback detector for synchronous Multiple Input Multiple Output (MIMO) channels. It is first shown that the zero-forcing and decision feedback detectors can be implemented in a vector digital filter form, and the noise enhancement factors with the detectors can easily be calculated by using the vector digital filter form. This paper then applies the zero-forcing and decision feedback detectors to the signal detection of a frequency-overlapped multicarrier signaling (FOMS) system. The normalized noise enhancement factor, which is given as a product of the noise enhancement and bandwidth reduction factors, is shown to be smaller with the decision feedback detector than the zero-forcing detector. Results of computer simulations conducted to evaluate bit error rate (BER) performances with the two detectors are also shown together with the BER performance with a conventional channel-by-channel detector. |
| Rights: | Copyright (C)2000 IEICE. Tadashi Matsumoto, IEICE Transactions on Communications, E83-B(10), 2000, 2386-2393. http://www.ieice.org/jpn/trans_online/ |
| URI: | http://hdl.handle.net/10119/4683 |
| 資料タイプ: | publisher |
| 出現コレクション: | b10-1. 雑誌掲載論文 (Journal Articles)
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このアイテムのファイル:
| ファイル |
記述 |
サイズ | 形式 |
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| 9950.pdf | | 1353Kb | Adobe PDF | 見る/開く |
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