A quasi-orthogonal space-time block code

被引:918
作者
Jafarkhani, H [1 ]
机构
[1] AT&T Labs Res, Red Bank, NJ 07701 USA
关键词
diversity; multipath channels; multiple antennas; space-time codes; wireless communications;
D O I
10.1109/26.898239
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
It has been shown that a complex orthogonal design that provides full diversity and full transmission rate for a space-time block code is not possible for more than two antennas. Previous attempts have been concentrated in generalizing orthogonal designs which provide space-time block codes with full diversity and a high transmission rate. In this work, we design rate one codes which are quasi-orthogonal end provide partial diversity, The decoder of the proposed codes works with pairs of transmitted symbols instead of single symbols.
引用
收藏
页码:1 / 4
页数:4
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