Space-TimeBlock(STB)codehasbeenaneffectivetransmitpersitytechniqueforcombatingfadingduetoitsorthogonaldesign,simpledecodingandhighpersitygains.Inthispaper,aunit-ratecomplexorthogonalSTBcodeformultipleantennasinTimepisionDuplex(TDD)modeisproposed.Meanwhile,TurboCoding(TC)isemployedtoimprovetheperformanceofproposedSTBcodefurtherbyutilizingitsgoodabilitytocombatthebursterroroffadingchannel.Comparedwithfull-persitymultipleantennasSTBcodes,theproposedcodecanimplementunitrateandpartialpersity;andithasmuchsmallercomputationalcomplexityunderthesamesystemthroughput.Moreover,theapplicationofTCcaneffectivelymakeupfortheperformancelossduetopartialpersity.SimulationresultsshowthatontheconditionofsamesystemthroughputandconcatenationofTC,theproposedcodehaslowerBitErrorRate(BER)thanthosefull-persitycodes.
