摘要
InthedigitalsynthesisofwidebandperiodicsignalsusinganArbitraryWaveformGen-erator(AWG),thefrequencyresolutionandspectralcomplexityofthesynthesizedsignalsarecom-monlylimitedbythememorycapacityandclockfrequencyoftheAWG.Thispaperproposesanovelsequentialaddressingschemeandthenpresentsseveralsequencestoimprovethefrequencyresolutionofthesynthesizedperiodicsignalswithoutchangingtheirspectralenvelopesandbasictime-domaincharacteristicsundertheconditionofafixedmemorycapacityandafixedclockfre-quency.ThemainideaoftheschemeisusingtheaddressgeneratorinanAWGtoprogramandproduceaddressestoreadfixedwaveformdatainvariableorder,andthustogeneratewaveformsofvariousperiodsandprofiles.Theschemeisappliedinsimulatingsignalscenariosformilitarycom-municationcountermeasureexperiments,andachieveshighperformance.
出版日期
2008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）
