S波段MCM四位數(shù)字移相器開關組件的研究.pdf

1、電子科技大學碩士學位論文S波段MCM四位數(shù)字移相器開關組件的研究姓名：陳春海申請學位級別：碩士專業(yè)：電磁場與微波技術指導教師：延波20040101電子科技大學碩士論文AbstractThiSdissertationi8mainlyontheresearchofSbandmultichipmodule(MCM)4bitdigitatphaseshifterandswitchsectionAsweal1know，digitalphasesh

2、ifteriSthenecessarykeycomponentofphased—radarRelativetotheclassicradar，ithaslittlevolume，lightweight，highaccuracytest，quickreaction，lowpowerconsumption，broadcoverageandotheradvantageThereiscloserestraintontheT／Rsection’S

3、sizedimensionandweight，whichiSthekeycomponentofphase—arrayradarTherefore，thereistherequirementofdevelopmenttomakethelittlevolume，lightweight，】OWcost，highperformanceT／RsectionWiththewidespreadavailabilityinspace—bornerada

4、rsystemandairborneradarsystemofthephase—arrayradar，theresearchonwhichbecameanactivedemandThedigitalphaseshifteristhemostimportantcomponentofT／RsectionMultichiPmoduletechnology(MCM)iStheoptimalwayofprovidingCircuitsystemm

5、iniaturizationThenthereiSpracticepurposewiththeresearchaboutthetopicInchapter1，themicrowaveplanarintegratedcircuitsanditsdevelopment，andthemeaningoftheresearchonMCMdigitalphaseshifteraredissertatedThen，thetrendofMCMinhom

6、eandabroadareintroducedInthelast，researchfulcontentandtechnicalrequirementSarepresentedbrieflyChapter2discussesthebasictheoryofMCM，includingthedefinitionofMCM，MCMtypesandstructures，theadvantageofMCMtechnologyandMCM’Skeyt

7、echnology，Chapter3dissertatestheworkprincipleofseveralmicrostripdigitalphaseshifterrespectively，anddescribestheircharacteristicsChapter4dissertatestheworkprincipleofSingle—PoleSingle—Throw(SPST)PINswitchandSingle—PoleDou