multichannel filtering 中文意思是什麼
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The paper overviews the history of moving targets detection and imaging based on sar, the methods based on doppler filtering, doppler rate filtering, parameter estimation and multichannel sar imaging are discussed in detail. the paper focuses on the two methods used in spaceborne sar which are displaced phase center antenna and along - track interferometric
論文回顧了合成孔徑雷達檢測與成像運動目標的發展歷史，詳細地論述了基於多普勒濾波、基於多普勒速率濾波、基於參數估計以及基於多通道sar的運動目標檢測與成像方法。 -
Digital filtering technique based on least square method, multichannel sampling technique and frequency variation sampling technique were used experimentally
實驗應用了基於最小二乘法的數字濾波技術、多通道采樣技術、變頻率采樣技術。
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