External calibration is key method used for spaceborne SAR antenna onboard measurement.
天線外定標(biāo)是實(shí)現(xiàn)星載SAR天線方向圖在軌測(cè)試的主要手段.
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These results are significant for the SAR design and application.
其結(jié)果對(duì)于無(wú)人機(jī)載小型SAR的設(shè)計(jì)和應(yīng)用都有重要意義.
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High resolution spaceborne SAR gives new challenge to radiometric calibration.
高分辨率星載SAR技術(shù)的發(fā)展,對(duì)輻射定標(biāo)提出了新的挑戰(zhàn).
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A SAR image collected in Niigata Japan was studied with our method.
利用該方法的幾種特例,可以進(jìn)一步分析SAR圖像中不同目標(biāo)的一次、二次散射成分.
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Relative height accuracy is one of key indexes for SAR interferometry.
相對(duì)測(cè)高精度是干涉SAR測(cè)高性能的重要指標(biāo)之一.
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The photo taken by SAR radar.
SAR雷達(dá)拍攝的地面圖片.
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The description and extraction of SAR image texture feature is important to texture segmentation.
SAR圖像紋理特征的描述和提取是紋理分割的關(guān)鍵.
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The numerical method for shallow water SAR image simulation and underwater topography inversion was studied.
研究了淺海SAR影像仿真與水下地形反演的數(shù)值方法.
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Uncertainties and complexities exist in the jamming effectiveness evaluation of synthetic aperture radar ( SAR ) .
SAR 干擾效果評(píng)估具有很大的不確定性和復(fù)雜性.
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This paper proposed a phase correction method for hybrid baseline SAR - ATI of distributed satellites.
本文提出了一種分布式衛(wèi)星混合基線SAR -ATI 相位校正方法.
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Dimensional phase unwrapping is a stubborn problem in the image formation of interferometric SAR.
二維相位展開是干涉SAR成像的關(guān)鍵步驟和難點(diǎn).
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A new method for the motion compensation of the airborne strip - map SAR is presented.
提出了基于多普勒調(diào)頻率的機(jī)載條帶SAR運(yùn)動(dòng) 補(bǔ)償方法.
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SAR is a measure of the rate of absorption of RF energy in the body.
sar是 特定吸收率,是測(cè)量人體吸收射頻能量比例的一種測(cè)量.
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This paper introduces firstly the algorithm for Synthetic Aperture Radar ( SAR ) range imaging in time - domain compression.
首先介紹了 SAR 時(shí)域壓縮距離成像算法,同時(shí)研究了匹配濾波成像算法.
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The SAR of two - human body is related with the polarization of incident wave.
多個(gè)人體存在時(shí)的SAR與 入射波的極化有關(guān).
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