Title :
max-dmin precoder performances in a polarization diversity MIMO channel
Author :
Vrigneau, Baptiste ; Letessier, Jonathan ; Rostaing, Philippe ; Collin, Ludovic
Author_Institution :
LEST-UMR CNRS 6165, Brest
fDate :
Oct. 29 2006-Nov. 1 2006
Abstract :
This study deals with three transmission schemes because of their ability to achieve the maximum diversity order. Two of them are systems using the full channel state information at the transmitter side (Tx- CSI), i.e. the max-dmin precoder (maximization of minimum Euclidean distance (dmin) and max-SNR precoder (maximization of the received signal-to-noise ratio), whereas the last one is the Alamouti scheme belonging to the orthogonal space-time block code family which needs no Tx-CSI. Their performances are compared by using a dual-polarization channel model to take into account polarization diversity, transmit/receive correlation and estimation errors.
Keywords :
MIMO communication; block codes; channel coding; diversity reception; electromagnetic wave polarisation; orthogonal codes; precoding; space-time codes; Alamouti scheme; channel state information; correlation; dual-polarization channel model; error estimation; max-SNR precoder; max-dmin precoder; maximization-of minimum Euclidean distance; maximization-of the received signal-to-noise ratio; orthogonal space-time block code family; polarization diversity MIMO channel; transmission schemes; Block codes; Euclidean distance; MIMO; Polarization; Receiving antennas; Robustness; Samarium; Signal processing; Transmitters; Transmitting antennas; Alamouti scheme; beamforming; correlated Rayleigh and Rice fading channel; dmin-based precoder; dual-polarization channel;
Conference_Titel :
Signals, Systems and Computers, 2006. ACSSC '06. Fortieth Asilomar Conference on
Conference_Location :
Pacific Grove, CA
Print_ISBN :
1-4244-0784-2
Electronic_ISBN :
1058-6393
DOI :
10.1109/ACSSC.2006.355032