Blind and semi-blind ML detection for space-time block-coded OFDM wireless systems
نویسندگان
چکیده
منابع مشابه
Blind and semi-blind ML detection for space-time block-coded OFDM wireless systems
This paper investigates the joint maximum-likelihood (ML) data detection and channel estimation problem for space-time-block-coded (STBC) OFDM wireless systems with general constellation modulations. An efficient low-complexity algorithm is proposed based on recursive least squares (RLS) that renders exact ML estimates of both channel and the data. The wireless channel is assumed to be stationa...
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ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2014
ISSN: 1687-6180
DOI: 10.1186/1687-6180-2014-131