The algorithms for generating Spaceborne SAR raw signals are explored.
讨论了星载SAR回波信号生成算法。
A method of simulating distributed target's raw data of spaceborne SAR is given.
该文提出了一种星载sar分布目标原始数据模拟的方法。
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。
Inflight measurement of antenna pattern is a key technology of spaceborne SAR calibration.
天线方向图在轨测量是星载sar定标技术的关键部分。
The mathematical model of spaceborne SAR systems and its computer simulations are described.
本文描述了星载合成孔径雷达（SAR）系统的数学模型及其计算机模拟；
In this paper, the design of a high resolution Spaceborne SAR data processing system is presented.
针对高分辨率星载SAR成像处理流程的特点，提出一种高分辨率星载SAR并行成像处理系统方案。
The validities of the algorithms in the paper are proved by processing actual spaceborne SAR data.
通过对实际星载SAR数据的处理，验证算法的有效性。
A method of area target's raw data simulation of spaceborne SAR based on elliptical orbit is presented.
提出了一种基于椭圆轨道的星载sar面目标原始数据模拟的方法。
Method is developed for speckle reduction of high resolution one-look spaceborne SAR images in this paper.
提出了实现高分辨率星载SAR单视图像斑点噪声抑制的广义形态滤波法。
The structure and special problems for SPECAN algorithm used in spaceborne SAR are mainly engaged in this paper.
本文着重（?）（?）了SPECAN算法的结构及其在星载SAR中所需解决的特殊问题。
This algorithm is suitable for precise imaging of high resolution spaceborne SAR with large range cell migration.
该算法适用于大距离徙动高分辨率星载sar的精确成像。
This paper introduces a real-time spaceborne SAR simulator and the hardware design based on the PCI bus and CPLD chip.
论述了星载合成孔径雷达（SAR）回波信号模拟源的一种实时实现方法和基于PCI总线与CPLD的硬件设计。
This paper describes a new method of antenna reception pattern measurement for spaceborne SAR using encoding transmitters.
对利用多个编码发射机在轨测量星载SAR接收天线二维方向图的技术进行了研究。
Based on the facet model, a method of the simulating of Spaceborne SAR raw target dates with random distribution is proposed.
基于小平面单元模型，给出了一种模拟满足随机分布特性的星载SAR目标原始数据的方法。
The practice has indicated that the application of spaceborne SAR data to uranium reconnaissance and exploration has potential prospects.
实践表明，星载合成孔径雷达数据在铀矿勘查中有潜在的应用前景。
We discuss the nonperiodic abnormal stripe noise due to the spaceborne SAR system itself, and present an area filtering method in two-dimensional frequency domain.
对于因雷达系统本身原因而产生的一些非周期不规则条纹噪声进行讨论，针对此类噪声提出一种二维频域区域滤波的算法。
Equivalent squint wavenumber domain algorithm is an optimized algorithm suitable for precise imaging of high resolution spaceborne SAR with large range cell migration.
等效斜视的波数域算法是一种适用于大距离徙动高分辨率星载合成孔径雷达成像的优化算法。
The R-D algorithm used in squint mode spaceborne SAR is analyzed carefully in theory, and the difference between the two R-D algorithms is also discussed and compared.
对适用于星载sar斜视情况下的距离-多普勒(R - D)算法进行了详细系统的理论分析，并对比了两种R - D算法的不同。
Through analyzing the image that come from the simulated data, the conclusion can be reached that the method of simulating the polarization raw data of Spaceborne SAR is right.
最后通过对模拟得到的极化原始数据的仿真再现图像分析，证实了对星载sar极化原始数据模拟的正确件。
The simulation results prove that roll error and its stabilization and spaceborne SAR squint angle are the key factors to SAR resolution performance errors. The conclusion is valuable t…
分析仿真结果表明，滚动向指向误差和稳定度以及星载SAR中心视角对分辨特性影响较大，该研究结果对于卫星总体参数确定和优化设计具有参考价值。
Combining the imaging principle of Spaceborne SAR, this paper deduce some conclusions about the orbit design of the Distributed Spaceborne SAR, and in conclusion gives the design way of it.
结合星载干涉SAR成像机理，推导出分布式星载干涉SAR轨道设计中，轨道参数应该满足的基本约束条件，并以此为基础给出了分布式星载干涉SAR轨道设计的一般方法。
Several important parts are analysed and discussed, which include echo signal, azimuth processing, range processing multi-looks processing and Doppler parameters estimation for spaceborne SAR.
分别对星载sar处理的雷达回波信号、距离处理、方位处理、多视处理和多普勒参数估计几个主要部分进行了分析和讨论。
With the increasingly extensive and in-depth application of quantitative Synthetic Aperture Radar (SAR) images, SAR calibration became a necessary technique in modern spaceborne SAR remote sensing.
随着合成孔径雷达(SAR)图像定量应用的日益广泛和深入，定标已成为现代星载SAR遥感测量的必备技术条件。
Baseline is very important to spaceborne interferometric SAR system design and data processing. For a micro-satellite cluster system, stability is an important problem for spatial baseline of INSAR.
基线在星载干涉SAR的系统设计和数据处理中起着非常重要的作用，对于微小卫星编队系统来说稳定性问题是干涉SAR空间基线的一个重要问题。
In order to analyze imaging problems in spaceborne bistatic SAR system, it is important to establish a relevant radar echo model.
为了研究星载双基地SAR系统成像的相关问题，必须先建立其回波信号模型。
An example of beam position design for spaceborne strip map phased array SAR is given, which proves that this algorithm is valid.
最后以条带模式星载相控阵sar系统的波位设计为例，验证了算法的可行性。
Based on the radar image model of spaceborne parasitic SAR system, interferometric model of this new system is proposed; new characters and limits are analyzed in detail.
以星载寄生式sar系统成像信号模型为基础，给出了该系统的干涉模型，分析了其特点和限制条件，提出了距离向有效基线和方位向有效基线的新概念。
Signal properties of spaceborne spotlight SAR were discussed. The relationships of centroid Doppler, Doppler bandwidth and PRF (Pluse Repetition Frequency) with squint Angle were analyzed.
分析了星载聚束式合成孔径雷达(SAR)的信号特性，主要研究了多普勒中心频率、多普勒带宽以及脉冲重复频率(PRF)与斜视角的关系。
Baseline is an important parameter in Distributed Spaceborne Interferometric SAR (InSAR).
基线是分布式星载干涉SAR中的重要参数。
Baseline is an important parameter in Distributed Spaceborne Interferometric SAR (InSAR).
基线是分布式星载干涉SAR中的重要参数。
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