衰落信道的空时编码

Gateway to 21st Century Communications Village. VTC 1999-Fall. IEEE VTS 50th Vehicular Technology Conference (Cat. No.99CH36324) Pub Date : 1999-09-19 DOI:10.1109/VETECF.1999.800131

A. Yongaçoğlu, M. Siala

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引用次数: 27

摘要

空时码是为使用多发射天线进行高效传输而设计的。本文提出了将Ungerboeck一尺寸大星座原理与Alamouti(1998)的简单发射分集技术相结合的空时码。所提出的编码比已知的空时编码提供了几个dB的额外编码增益，同时保持了几乎相同的复杂度。

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Space-time codes for fading channels

Space-time codes are designed for efficient transmission using multiple transmit antennas. In this paper, we propose space-time codes which combine the Ungerboeck one-size larger constellation principle with the simple transmit diversity technique of Alamouti (1998). The proposed codes provide several dB additional coding gain over the well-known space-time codes while keeping the complexity almost the same.

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Gateway to 21st Century Communications Village. VTC 1999-Fall. IEEE VTS 50th Vehicular Technology Conference (Cat. No.99CH36324)

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