PlentyofworkhavebeendoneonSpace-Timeprocessinginwhichmultipletransmit/receiveantennasareusedinconjunctionwithcodingtoexploitbothspatialpersityandtimepersity.ConstantModeAlgorithm(CMA)isanefficientblindadaptiveMulti-UserDetection(MUD)algorithmforCDMAsystems.Inthispaper,weputforwardanovelreceiver,whichcombinesCMAblindadaptiveMulti-userDetectionwithSTBCtechnique,andcomparetheperformancesofthesystemusingdifferentCMalgorithmsincludingSDCMA(Steepest-DescentCMA),StandardLinearityConfineCMA(SLCCMA)andLeastSquaresCMA(LSCMA).Simulationshavebeendonewithmulti-pathRayleighchannel.
