超寬帶雷達(dá)信號處理.pdf

1、西安電子科技大學(xué)碩士學(xué)位論文超寬帶雷達(dá)信號處理姓名：張國斌申請學(xué)位級別：碩士專業(yè)：信號與信息處理指導(dǎo)教師：趙樹杰20020401英文攮要Abstraet瑚拄曩V蛀dd臻菇dtechnologyisaemergingtechnologyinl990’sWhichwillbewidelyusedinMilitaryandci誠applicationsTherea№twokeypoin囂intheresearchofsignalprocess

2、ingofUltrawideband(UWB)radaroneissignaldetectionandtheotherismaneuveringtargettrackingThispaperputemphasisollstudyingbothtwokeypointsInthesideofsignaldetectionforUWB裁妞thispaperalmstotlmpeculiarityofUWBradaranalysesthedif

3、ficultiesinUltrawidcbandradar’ssignaldetection，providinganewmethodwhichapplysWavelettransformtoeliminatenoisetoaccomplishsignaldeto：tionItsprincipleisdependingonthedifferentcharacten。sticsbetweensignalandnoiseinwavelettr

4、ansformviathiscalleliminatenoiseanddetectusefulsignalItalsodiscussesandanalyseshowtoeliminatenoiseandre虻onstructsignalwithWavelettransform，viathecomputersimulation，provingthatthismethodisavailabilityfordegradingnoise，imp

5、rovingSNRandaccomplishingLrwBradarsignaldetectionInthesideofmaneuveringtargettrackingofUWB瞄I婦thispaperf”stlyanalysesandcomparesthemodelsofmaneuveringtargetsincemaneuveringtarget’smovingpeculiaritycallbedescribedexactlyby

6、”current’smtisticmodel，weselectitastrackingmodelofmaneuveringtarget。ThenthispaperstudysthetransformingofcoordinatesandhowtobuildmixedcoordinatesBasedollabovingstudythispaperstudysthetrackingandfileringarithmeticofmaneuve

7、ringtargetAndimplementscomputersimulationundermuchdifferentconditionsfortrackingofmaneuveringtargetAnditcomparesstandardKalmanfilteringandadaptiveKalmanfilteringintrackingofmaneuveringtarget，validatingthatadaptiveKatmanf