基于PCA原理的線陣三維SAR成像原理與算法研究.pdf

1、電子科技大學碩士學位論文基于PCA原理的線陣三維SAR成像原理與算法研究姓名：李偉華申請學位級別：碩士專業(yè)：信號與信息處理指導教師：張曉玲20090501ABSTRACTABSTRACT黼me啊rn碉llinear鯽曙Iy也r∞diIll％sional(3D)synnl舐caperh鵬radar(SAR)isanewSARsystem，compar。dwith仃aditional2DSARima百ngsyste咖，tmssystemca

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7、calappliCationisobtaine屯and也ismodelbaSedonpllaSecenterapproximation(PCA)tharoy(3)Tlle3DrangeDoppler(RD)algorinlIllofa曲omeliIlear觚ay3DSARim姆ngsySt蹦n、加rlcedin吐lemodd謝t11血e協(xié)mSlIli位ingel鋤en臨attlle廿psa11dmereceiVingelem衄tsmbe

8、twe‘：IlarefeSe疵he也也esimlllationresultSarepreS饑t。dt0Validate廿lefe髂ibili夠ofⅡ1ismodelt0rebuild3DsceIle，3DbaCkprojection(BP)algodtIlmofmissyst黜arerese甜C_hed，thesimlll撕onresultsispresrnted，砸ldⅡletwoalgori廿1msarecompared岔omiII