Generalized quadratic receivers for unitary space-time constellations with orthogonal design over Rayleigh fading channels


Unitary space-time modulation is a transmit diversity technique for the nonselective Rayleigh fading channel. It was proposed for noncoherent detection without any channel state information (CSI) at the receiver. However, with perfect CSI at the receiver, the performance improvement is known to be approximately 2-4 dB. In order to exploit this improvement… (More)
DOI: 10.1109/GLOCOM.2005.1577929


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