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Deceptive moving target jamming method is proposed, and it can cure the problem that jamming scene can not jam the MTI function of distributed SAR system. 研究了动目标干扰问题,提出了一种欺骗式动目标干扰方法。
Distributed SAR system adopts the flight model which receivers and transmitter are in different platform, that has many prominent merits, but the receiver and transmitter’s PRF can have error. 分布式SAR采用收发平台分置的飞行方式，具有许多突出优点，但接收机和发射机的PRF会有误差。
Microsatellites distributed SAR system 小卫星分布式SAR系统
Simulation results show good anti-jamming performance of distributed microsatellite SAR system with coarray. 仿真证明，采用优化阵列构形可以使分布式小卫星SAR系统获得良好抗干扰性能。
In spotlight SAR system design, PRF selection is very important. 摘要在聚束式合成孔径雷达系统设计中，脉冲重复频率PRF的选择至关重要。
Based on the limitation of formation of distributed microsatellite SAR system, this paper studies application of coarray in anti-jamming technique for ultra-sparse arrays. 摘要针对分布式小卫星SAR系统抗干扰时编队构形的限制，研究了优化阵列在超稀疏构形抗干扰中的应用。
The distributed satellite Synthetic Aperture Radar (SAR) is an innovative SAR system brought forward recently, and the spaceborne parasitic SAR system is hotspot of research now. 分布式星载SAR系统具有单星SAR系统不可替代的优异性能,是近几年国际上的研究方向,主星带伴随小卫星SAR系统是其中的热点之一。
Distributed SAR system 分布式SAR
Distributed SAR satellite system 分布式SAR系统
To meet the demand of Spaceborne SAR system development, IECAS has developed SSARES that is used for SAR ground test. 摘要结合我国星载SAR系统的研制，中国科学院电子所成功研制出地面测试用的高精度星载合成孔径雷达目标回波信号模拟源(SSARES)。
Simulation results indicate that this optimization is very important for spotlight SAR system design. 仿真结果表明，这一优化在聚束式SAR系统设计中具有重要意义。
This paper derives the ideal AGC(Automatic Gain Control) algorithm for SAR system from the statistical model of SAR echoes. 该文从合成孔径雷达(SAR)系统接收过程的信号模型出发,推导出了适用于SAR系统的理想的自动增益控制算法。
This method is compared with classical noise jamming technique by means of SJR (Signal to Jamming Ratio) gain and jamming power gain of SAR system. 讨论了这种干扰方法对合成孔径雷达图像的干扰效果。
In order to analyze imaging problems in spaceborne bistatic SAR system, it is important to establish a relevant radar echo model. 摘要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。
The simulation parameters of SAR system were given and the imaging of the complex three-dimensional ground object target was finished. 最后完成了对三维复杂地物目标的成像仿真实验,得到了较为理想的结果。
The low frequency, UWB and large processing angle result that the polarimetric calibration for regular SAR system cannot be used. 系统的低频特性，UWB特性和大处理角特性使得常规SAR极化校准不再适用。
For spaceborne SAR system with large squint angle, the main error source of classical range| Doppler algorithm is analyzed which causes the loss in image quality. 分析了当天线斜视角增大时，导致传统距离－普勒成像算法性能下降的主要误差来源。
To analyse ambiguities of spaceborne parasitic SAR system, a calculational method of ambiguities has been proposed using the geometry of spaceborne parasitic SAR system. 摘要针对主星带伴随微小卫星编队SAR系统的模糊性问题，利用主星带伴随微小卫星编队SAR系统的空间几何关系，提出了一种该系统模糊度的工程计算方法。
Besides the crosstalk and channel imbalance f of SAR system, calibration of the spaceborne Polarimetric SAR(PolSAR) also needs to consider the correction of Faraday rotation . 星载极化SAR定标时除了考虑雷达系统本身的交叉耦合和通道不平衡系统失真参数的校正外还需要考虑法拉第旋转角的校正问题。
Besides, some confusing concepts were clarified.All above laid a foundationfor the research of polarimetric SAR system and polarimetric informationprocessing. 本文澄清了一些容易混淆的概念，为研究多极化SAR系统与极化信息处理问题奠定了基础。