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检索条件"主题词=Space-frequency coding"
44 条 记 录,以下是41-50 订阅
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Impact of the propagation environment on the performance of space-frequency coded MIMO-OFDM
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IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 2003年 第3期21卷 427-439页
作者: Bölcskei, H Borgmann, M Paulraj, AJ Swiss Fed Inst Technol Commun Technol Lab CH-8092 Zurich Switzerland Stanford Univ Dept Elect Engn Informat Syst Lab Stanford CA 94305 USA
Previous work on space-frequency coded multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) has been restricted to idealistic propagation conditions. In this paper, using a broadband M... 详细信息
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Obtaining full-diversity space-frequency codes from. space-time codes via mapping
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IEEE TRANSACTIONS ON SIGNAL PROCESSING 2003年 第11期51卷 2905-2916页
作者: Su, WF Safar, Z Olfat, M Liu, KJR Univ Maryland Dept Elect & Comp Engn College Pk MD 20742 USA Univ Maryland Syst Res Inst College Pk MD 20742 USA IT Univ Copenhagen Dept Innovat Copenhagen Denmark
This paper considers the problem of space-frequency code design for frequency-selective multiple-input-multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) modulation. We show that space-time codes... 详细信息
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A space-time coded multiantenna OFDM scheme over frequency-selective fading channels
A space-time coded multiantenna OFDM scheme over frequency-s...
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10th IEEE International Conference on Electronics, Circuits and Systems
作者: Chen, SP Yao, TR Huazhong Univ Sci & Technol Dept Elect & Informat Engn Wuhan 430074 Hubei Peoples R China
We introduce a novel space-time coding scheme, called space-time cyclic-delay coding (STCDC), for multiple input multiple output orthogonal frequency-division multiplexing (MIMO-OFDM) systems over frequency-selective ... 详细信息
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Asymptotic performance of space-frequency codes over broadband channels
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IEEE COMMUNICATIONS LETTERS 2002年 第12期6卷 523-525页
作者: Wang, JB Biglieri, E Yao, K Univ Calif Los Angeles Dept Elect Engn Los Angeles CA 90089 USA Politecn Torino Dipartimento Elettron I-101029 Turin Italy
In this letter we show that when the number of receive antennas is large, the Euclidean distance among codewords dominates the performance of space-frequency codes, the same result as for space-time codes. Therefore, ... 详细信息
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