30758.多模式衛(wèi)星定位接收機硬件設計

1、華中科技大學碩士學位論文多模式衛(wèi)星定位接收機硬件設計姓名：趙喆申請學位級別：碩士專業(yè)：通信與信息系統(tǒng)指導教師：陸三蘭20110120華中科技大學碩士學位論文IIAbstractAstheplatfmoftheBeidousatellitepositioningreceivingterminalthehardwarestructureisaveryimptantpartofthereceivingterminal.Inthisthesis

2、wedesignedtheoverallhardwarestructuretheimptantmodulesofthereceiveronthebasesofthetechnologyneeds.Thisthesismainlydiscussedthehardwaredesignideastechnicaldesignpoints.Firstlyweanalizedthetechnicalrequirementsofreceiveron

3、thebasesofsatellitenavigationsystem’sbasicprinciples.Secondlythisthesisdiscussedthereceiverframewkimptantmodulefunctiondivisionwhichwasinfluencedbyembeddedsystemdevelopmentsystemonchipconcept.WedesignedARMFPGAcehardwarep

4、latfm.ThirdlywedesignedanalogreceivercircuitNIOSIIplatfmcommunicationinterfacebetweentheFPGAsindetail.ThenwedesignedtheminimumsystemofS3C2440theexternalmemyRTCUSBinterfacesofARM.ThisthesisdiscussedthedesignofLCDdisplayci

5、rcuitkeyboardinputtingcircuit.Finallywecomputedtheoverallpowerconsumptiondesignedthepowersupplymodule.Thisthesisfocusesontheideasofreceiverhardwaredesign.Wedesignedtheoverallframewkofreceiverobtainedbythetechnologyneeds.

6、BasedonthedesignofsystemhardwareplatfmwetestedADconvertercircuitofthebasebprocessingpartnavigationcalculationmoduleintheembeddedprocess.Afterthecompletionofsystemfunctionaltestingthisthesisdiscussedtheimprovementplanfthe