On some design issues of space-time coded multi-antenna systems

被引:0
|
作者
Su, HJ
机构
[1] Bell Labs, Lucent Technol, Holmdel, NJ 07733 USA
[2] Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA
关键词
space-time codes; array processing; iterative processing;
D O I
10.1155/S1110865702000835
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
This paper concerns some design issues and tradeoffs of communication systems equipped with multiple transmit and receive antennas. The general space-time coding/modulation structure by Tarokh et al. (1999) is considered. Several design issues are investigated for this structure. The layered space-time architecture by Foschini (1996) is revisited as a special case of the general structure. It is also used to demonstrate the design and complexity tradeoffs of the system. Through intuitive and analytical explanations, as well as simulations, the design considerations for these space-time transmission structures and their contributions to the performance are shown.
引用
收藏
页码:471 / 481
页数:11
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