SAR

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

The photo taken by SAR radar.

SAR雷达拍摄的地面图片.

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.

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.

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.