摘要
BasedontheComplexOrthogonalLinearDispersion(COLD)code,anovellinearDiffer-entialSpace-TimeModulation(DSTM)designisproposedinthispaper.ComparedwiththeexistingnonlinearDSTMschemesbasedongroupcodes,theproposedlinearDSTMschemeiseasiertodesign,enjoysfulldiversityandallowsforasimplifieddifferentialreceiver,whichcandetectthetransmittedsymbolsseparately.Furthermore,comparedwiththeexistinglinearDSTMbasedonorthogonaldesign,ournewconstructioncanbeappliedtoanynumberoftransmitantennas.Similartootheralgorithms,theproposedschemealsocanbedemodulatedwithorwithoutchannelestimatesatthereceiver,buttheperformancedegradesapproximatelyby3dBwhenestimatesarenotavailable.
出版日期
2007年05月15日（中国期刊网平台首次上网日期，不代表论文的发表时间）
