External calibration is key method used for spaceborne SAR antenna onboard measurement.

天线外定标是实现星载SAR天线方向图在轨测试的主要手段.

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These results are significant for the SAR design and application.

其结果对于无人机载小型SAR的设计和应用都有重要意义.

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High resolution spaceborne SAR gives new challenge to radiometric calibration.

高分辨率星载SAR技术的发展,对辐射定标提出了新的挑战.

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A SAR image collected in Niigata Japan was studied with our method.

利用该方法的几种特例,可以进一步分析SAR图像中不同目标的一次、二次散射成分.

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Relative height accuracy is one of key indexes for SAR interferometry.

相对测高精度是干涉SAR测高性能的重要指标之一.

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The photo taken by SAR radar.

SAR雷达拍摄的地面图片.

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The description and extraction of SAR image texture feature is important to texture segmentation.

SAR图像纹理特征的描述和提取是纹理分割的关键.

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The numerical method for shallow water SAR image simulation and underwater topography inversion was studied.

研究了浅海SAR影像仿真与水下地形反演的数值方法.

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Uncertainties and complexities exist in the jamming effectiveness evaluation of synthetic aperture radar ( SAR ) .

SAR 干扰效果评估具有很大的不确定性和复杂性.

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This paper proposed a phase correction method for hybrid baseline SAR - ATI of distributed satellites.

本文提出了一种分布式卫星混合基线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.

二维相位展开是干涉SAR成像的关键步骤和难点.

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A new method for the motion compensation of the airborne strip - map SAR is presented.

提出了基于多普勒调频率的机载条带SAR运动 补偿方法.

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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,是测量人体吸收射频能量比例的一种测量.

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This paper introduces firstly the algorithm for Synthetic Aperture Radar ( SAR ) range imaging in time - domain compression.

首先介绍了 SAR 时域压缩距离成像算法,同时研究了匹配滤波成像算法.

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The SAR of two - human body is related with the polarization of incident wave.

多个人体存在时的SAR与 入射波的极化有关.

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