Detection of offset QPSK with orthogonal space-time block codes over a static channel

Authors:
Tom Nelson;Michael Rice
Affiliations:
Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT;Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT
Venue:
IEEE Transactions on Communications
Year:
2010

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Abstract

In this letter we examine the application of spacetime block codes (STBC) to offset QPSK (OQPSK). We present the maximum-likelihood (ML) decoder for STBC-OQPSK as well as a simplified decoder. We show through analysis and simulation that the simplified decoder matches the performance of the ML decoder.