Finally, a SAR imaging obtained by the paralle...
最后给出了原始数据的成像结果。
The spatial Fourier decomposition method is a new method for the SAR imaging.
空间傅里叶分解法是一种新的合成孔径雷达（SAR）成象方法。
Range Doppler (r D) algorithm is one of the conventional algorithms for SAR imaging.
距离多普勒(RD)算法是一种常用的SAR成像算法。
SAR imaging deals with static targets. A moving ship appears blurred in the SAR image.
SAR成像是针对静止目标，舰船目标表现在SAR图像上是散焦的。
In SAR imaging system two algorithms about azimuth prefilter are discussed in this paper.
针对SAR成像中的方位预滤波，讨论两种方位预滤波的算法。
Therefore, the suppression SAR image speckle noise, is an important issue of SAR imaging applications.
因此，抑制SAR图像的相干斑噪声，是SAR图像应用的重要课题。
It improves the speed and decreases the processing delay of real time SAR imaging on a parallel processor.
在并行多处理器上利用此算法，降低了SAR实时成像的运算量和成像延迟，显著提高了SAR实时成像的处理速度。
A novel fast algorithm for real time SAR imaging is presented to decrease the volume of compression computation.
提出了一种新的实时合成孔径雷达成像快速算法，减少了合成孔径雷达成像中压缩处理的运算量。
In the research on the SAR imaging algorithm, range Doppler algorithm and range migration algorithm are implemented.
在对合成孔径雷达成像算法的研究中，实现了距离多普勒算法和距离徙动算法。
SAR imaging has the characteristics of high data rate, huge dada, complex arithmetic and difficulty of real-time processing.
SAR成像具有数据率高、数据量大、算法复杂、处理实时性较难保证的特点。
The R-D-R algorithm was here modified significantly to make it apply to airborne and space-borne SAR imaging in squint mode.
本文对该算法进行了修正，使该算法适用于斜视模式的机载和星载SAR成像。
According to the Range Doppler equations, the geometric calibration of SAR image can be realized using SAR imaging parameters.
依据合成孔径雷达(SAR)距离方程和多普勒方程，用SAR成像参数可实现SAR图像的几何校正。
The theoretical model of spotlight mode SAR is constructed firstly, and the principle of spotlight mode SAR imaging is analyzed.
首先建立了聚束式SAR成像的信号模型，阐述了聚束式SAR成像的基本原理。
This paper presents the design scheme of a real-time signal processing system for airborne SAR imaging, which is based on VME bus.
提出了一种基于VME总线的机载SAR实时成像信号处理系统的设计方案。
Aircraft SAR imaging systems are fixed on the plane, in which SAR signals can be collected, processed, stored and imaged in real-time.
机载SAR实时成像系统采用多个嵌入式信号处理器，实时接收处理雷达信号，并实时存储及形成高分辨率图像。
It researched on the airborne SAR imaging characteristics relative to the mapping application, and the principles of space positioning for SAR images.
研究了与测绘应用相关的机载SAR影像的成像特点，及其基本空间定位原理。
It is proved that the choice of the reference frequency in NCSA is unique. A multiple-look SAR imaging method for the large squint Angle is presented.
指出了非线性CS算法在实际应用中其参考频率的选择是唯一的，并提出了一种在大斜视角下进行多视处理的方法。
SAR imaging plays an important role in an SAR processing system and directly brings a greate impact on system throughput and rapid response capability.
SAR成像处理作为SAR地面处理系统的一个重要组成部分，其性能直接影响了地面处理系统的数据吞吐能力和快速反应能力。
In this paper, combining the SAR imaging mechanism, the theory of granular computing of quotient space based SAR image classification algorithm is proposed.
文章将商空间粒度计算引入SAR图像的分类中，结合SAR图像特性，提出了一种基于粒度合成理论的SAR图像分类方法。
The difficulty in the derivation of bistatic SAR imaging algorithms lies in the bistatic point target reference spectrum, particularly in the analytic forms.
双基SAR成像的主要难点在于解析的点目标二维频谱的求取。
The model of radar echo signal is founded based on the analysis of SAR imaging theory in this paper. Thereout, a method used to make SAR echo data is put forward.
在分析合成孔径雷达成像原理的基础上，建立了雷达回波信号模型，提出了一种生成回波数据的方法。
The computer simulation and the real data test results show that the modified PSAP can be applied to real-time UWB-SAR imaging of wide scene with fine resolution.
计算机仿真和对实际数据进行成像实验的结果表明，经过改进后的PSAP算法能够用于对大场景高分辨率UWB-SAR的实时成像。
In generally, based on the principle of SAR imaging, the traditional methods analyze the statistic characteristics of SAR image through the theory and certain conditions.
传统的方法都是从SAR成像机理出发，从理论和SAR图像的实际情况来分析SAR的统计特性。
This model eliminates the drawbacks of the former models and is proved to be a high efficiency and stable parallel scheme by experiment and actual SAR imaging application.
这种模型克服了前两种模型的缺点，经过实验测试和实际SAR成像应用，证明是一种高效、稳定的并行方案。
Linear phase error leads to that the estimated target location offsets from its original location in airborne SAR imaging, and the Doppler centroid frequency will be changed.
线性相位误差导致机载SAR成像后目标的位置发生偏离，从而改变多普勒中心频率。研究线性相位误差的特点，提出一种改进的杂波锁定估计方法。
The Back Projection Algorithm adopted in the process of impulse SAR imaging is analyzed in this paper. The algorithm is different from that of conventional SAR imaging formation.
本文研究了一种用于冲激SAR成像处理的算法——反向投影法，该算法不同于满足“远场、窄带”约束条件下的常规SAR的频域成像算法。
SAR imaging has two critical technologies, they are improving of radar imaging algorithms for the motion compensation and the digital signal processing for the echo signal of SAR.
SAR的成像的两个关键技术是针对运动补偿的算法改进和SAR回波数据的数字信号处理。
Then three spotlight mode SAR imaging algorithms are discussed and compared, including polar format (PF) algorithm, chirp scaling (CS) algorithm and range migration (rm) algorithm.
然后重点对三种聚束式SAR成像算法进行了讨论与比较，包括极坐标格式(PF)算法、线性调频测绘(CS)算法和距离走动(RM)算法。
To obtain bistatic space-borne SAR wide swath images, a method is proposed based on multiple elevation receivers, which combines digital beamforming technology and the bistatic SAR imaging algorithm.
为了实现星载双站SAR宽测绘带成像，提出了利用俯仰向多个接收波束、将数字波束形成技术与星载双站SAR成像算法相结合的成像方法。
This work provides effective processing methods for ship imaging when the airborne radar works in SAR mode.
该文提供了机载雷达sar模式工作时对舰船成像的有效处理方法。
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