Space-time block codes from cyclic design

被引：2
|
作者：
Xian, L [1 ]
Liu, HP [1 ]
机构：
[1] Oregon State Univ, Sch Elect Engn & Comp Sci, Corvallis, OR 97331 USA
来源：
IEEE COMMUNICATIONS LETTERS | 2005年 / 9卷 / 03期
关键词：
space-time block codes; spatial diversity; wireless communications;
D O I：
10.1109/LCOMM.2005.03018
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
It has been proved that full-rate complex orthogonal space-time block codes do not exist for systems with more than two transmit antennas. In this letter, we present a space-time block coding scheme based on cyclic design. The proposed codes provide full rate and full diversity for quaternary phase shift keying (QPSK) symbols in systems with three or four transmit antennas.
引用
收藏
页码：231 / 233
页数：3
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