Multiple trellis coded unitary space-time modulation

被引：0
|
作者：
Sun, ZY [1 ]
Tjhung, TT [1 ]
机构：
[1] Natl Univ Singapore, Dept ECE, Singapore, Singapore
来源：
57TH IEEE VEHICULAR TECHNOLOGY CONFERENCE, VTC 2003-SPRING, VOLS 1-4, PROCEEDINGS | 2003年
关键词：
D O I：
暂无
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：
In this paper, we propose multiple trellis coded unitary space-time modulation (MTC-USTM), where k greater than or equal to 2 unitary space-time (UST) signal blocks are assigned to a single branch in the trellis diagram. The optimal design criteria minimizing the pairwise error-event probability (PEP) as well as the bit error probability (BEP) and a systematic code design scheme satisfying all these criteria have been proposed. We demonstrate through simulations as well as theoretical analysis that MTC-USTM has a better BEP performance than that of the trellis coded unitary space-time modulation (TC-USTM) (single UST signal block per trellis branch) of the same information rate and number of states.
引用
收藏
页码：47 / 51
页数：5
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