Generally dimensional and constellation expansion free space-time block codes for QAM with full diversity

Ming Yang Chen*, Chiang Yu Chen, Hua Chieh Li, Soo Chang Pei, Hsuan Jung Su

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

5 引文 斯高帕斯(Scopus)

摘要

This correspondence presents new rate-1 space-time block codes (STBCs) attending full diversity over every quadrature amplitude modulation (QAM) constellation when the number of Tx antennas is a power of two. From the simulation results, our design performs very closely to the quasi-orthogonal code with constellation rotation over 4-QAM and 16-QAM in the case of four Tx antennas over quasi-static Rayleigh fading channels. Moreover, the proposed codes would not cause any constellation expansion over QAM symbols in contrast with the quasi-orthogonal codes with constellation rotations.

原文英語
頁(從 - 到)836-843
頁數8
期刊IEEE Transactions on Information Theory
53
發行號2
DOIs
出版狀態已發佈 - 2007 2月

ASJC Scopus subject areas

  • 資訊系統
  • 電腦科學應用
  • 圖書館與資訊科學

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