Deriving new quasi-orthogonal space-time block codes and relaxed designing viewpoints with full transmit diversity

Ming Yang Chen, Chiang Yu Chen, Hua Chieh Li, Soo Chang Pei, John M. Cioffi

研究成果: 雜誌貢獻Conference article

9 引文 斯高帕斯(Scopus)

摘要

It has been shown that a complex orthogonal design that provides full diversity and full transmission rate is not possible for more than two transmit antennas. This paper presents a new class of quasi-orthogonal space-time block codes using a group-theoretic method. The new designs can achieve full diversity for quadrature phase-shift-keying modulation, like the system using the rotated constellations. Based upon the analysis of the new codes, a relaxed designing viewpoint for full diversity is proposed for arbitrary signal constellations.

原文英語
頁(從 - 到)2922-2926
頁數5
期刊IEEE International Conference on Communications
5
出版狀態已發佈 - 2005 九月 12
事件2005 IEEE International Conference on Communications, ICC 2005 - Seoul, 大韓民國
持續時間: 2005 五月 162005 五月 20

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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