Generally Dimensional and Constellation Expansion Free Space–Time Block Codes for QAM With Full Diversity

Authors:
Ming-Yang Chen;Chiang-Yu Chen;Hua-Chieh Li;Soo-Chang Pei;Hsuan-Jung Su
Affiliations:
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei;-;-;-;-
Venue:
IEEE Transactions on Information Theory
Year:
2007

Citing 0
Cited 2

Adaptive MIMO-OFDM system based on QOSTBC/SFBC with improved feedback scheme

WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Space-time block codes with symbol-by-symbol maximum likelihood detections

ICC'09 Proceedings of the 2009 IEEE international conference on Communications

Quantified Score

Hi-index	754.84

Visualization

Abstract

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