微波定向天線自動校調(diào)跟蹤系統(tǒng)的設(shè)計與實現(xiàn).pdf

1、大連理工大學碩士學位論文微波定向天線自動校調(diào)跟蹤系統(tǒng)的設(shè)計與實現(xiàn)姓名：吳忠亮申請學位級別：碩士專業(yè)：電子與通信工程指導教師：王孝良20060113人連理：I：大學專業(yè)學位碩士學位論文TheMicrowaveCommunicationAutomaticAdjustment&TrackSystemAbstractMicrowavecommunicationisnotonlybroadusedinthecommercialfieldofbro

2、adcasting，traffic，railway，fishery，mine，mapping，petroleum，butalsoappliedtotheaspectofnationaldefense，militaryaffairs，government，policesecurity，emergency；andaimportantcommunicationmediatoo，especiallyinmilitaryapplication，m

3、icrowaverelaycommunicationisthemainmethodofsettingupfieldbattlegroundcommunicationnetworkBecauseofthecurrentmanualadjustmentmodetothedirectionalantennaofmidowavedevicewhichisusedinarmy，whichleadstheconnectionprocesscompl

4、ex，slow，andalongtimeofsettingupcommunicationlinkAndalso，becausetheantennadidn’tprovideautomatictrackingfunction，whenthecommunicationlinkwassetup，thedevicecouldonlyworkinfixedcommunicationstate，whichleadslowbattlefieldvia

5、bilityThisessaypointstraightlyattheautomaticadjustmentofmicrowavedirectionalantenna，solvetheslowlysettingupofcommunicationlink，thelackofcommunicatingwhileshifting，and：lowbattlefieldviabilityfundamentallySatelliteposition

6、ingcouldsurveyuser’S3DgeographiccoordinateAccelerationtransducercouldmeasurethetiltangleofcertainobjectMagnetresistivelysensorcouldgainthegeomagnetismofpendingmeasuringobiectByusingallthreetechnolclgiesabove；andhandlingt

7、hedatasyntheticallywithSCM，aswellascontrollingtheantennabaseelectromotor，implementbearingandpitching2一anxiautomaticcontrol，itcouldachievethepurposeofmicrowavedirectionalantennaautomaticadjustmentandtracingThisessayinduce

8、sthemathalgorithmandcomputingflowwhichisneededindetail，andalsodiscussesthehardwareandsoftwareimplementationforthesystemwhichusesthetechnologyaboveKeyWords：MicrowaveCommunication；ARMApplicationembeddedSystem；AutomaticAdju