A key problem for airborne SAR is the accurate motion compensation.
机载SAR的一个关键问题就是准确的运动补偿。
The line extraction algorithm is tested on the X-band airborne SAR images.
直线提取算法在X波段机载SAR图像上进行了试验，得到了满意的效果。
It can be used for different types of antenna stabilization platform of airborne SAR.
该机载SAR天线稳定平台测试系统可用于多种类型的机载SAR天线稳定平台测试。
Motion compensation technique is a key to realization of high resolution airborne SAR.
运动补偿技术是实现高分辨率机载SAR成像的关键。
Aim to optimize an effective autofocus algorithm for processing of airborne SAR images.
目的为了选用快速高效的自聚焦算法对机载SAR数据进行聚焦处理。
In recent years, many research institutes have developed experimental airborne SAR systems.
近年来，国内多家研究所已研制出机载试验sar。
The airborne SAR presented here USES a four horn antenna to detect and track ground moving target.
文中的机载SAR用一发三收四口径天线对地面动目标进行监测和跟踪。
The processing results of real airborne SAR images show that the proposed method attains better effect.
用真实机载SAR图像进行实验，证明所提出的新方法取得了较好的改进效果。
In this article, Some SAR raw data compression algorithms have been studied by using true airborne SAR raw data.
本文结合真实机载合成孔径雷达原始数据，研究了合成孔径雷达原始数据压缩算法。
The comparison the interpretative characteristic of airborne SAR and aerial photograph are analyzed respectively.
本文分别介绍了航空摄影像片和机载合成孔径雷达影像判绘的主要内容。
The single antenna SAR moving ship targets 3d reconstruction is investigated based on high resolution airborne SAR.
基于单天线高分辨率机载SAR，研究了运动舰船目标三维形状重构问题。
The dissertation uses spectral-filter method to detect moving target in the real echoes received from an airborne SAR system.
针对电子所机载SAR系统的回波数据，采用频域滤波方法有效地进行动目标检测和成像。
The characteristics of SAR scene matching real-time signal processing and airborne SAR real-time signal processing are compared.
针对合成孔径雷达景象匹配实时信号处理特点，提出了一种实时处理系统的结构。
Therefore, an antenna stabilization platform is built for a high resolving power Airborne SAR to image continuously in wide area.
在运动补偿系统中，天线稳定平台是保证高分辨率机载SAR能大面积连续成像的基本条件。
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。
In an airborne SAR real time imager, the selection of azimuth pre filter ratio has a decisive effect on the final azimuth resolution.
在机载sar实时成像处理器中，方位预滤波比的选取对最终获得的方位分辨率有决定性的影响。
Airborne SAR works by sending radar signals towards each spot on the ground from several different points along a plane's flight path.
机载SAR的工作原理是通过在飞行路线上的几个不同点对每个地面目标发送雷达信号。
For improving the SNR and the reducing transmit power of the SAR simultaneously, airborne SAR often use high PRF (Pulse Repetition Frequency).
机载SAR为提高信噪比并同时减少发射功率，往往使用较高的脉冲重复频率(PRF)。
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。
Traditional airborne SAR (Synthetic Aperture Radar) makes use of the GPS/INS to compensate the platform motion error to acquire high resolution images.
传统的机载合成孔径雷达（SAR）一般依赖于GPS/INS组合系统补偿平台的运动误差，并获得高分辨率的图像。
The airborne SAR (Synthesis Aperture Radar) USES a stabilized platform to make the antenna stable in the inertial place and trace the velocity to the ground.
机载合成孔径雷达使用陀螺稳定平台使天线在惯性空间保持稳定并跟踪地速方向。
PGA algorithm, which can compensate any-order phase error in airborne SAR motion compensation, is discussed in this article. A fast PGA algorithm is also proposed.
研究了机载合成孔径雷达运动补偿中可以补偿任意阶相位误差的相位梯度自聚焦(pga)算法，提出一种PGA快速算法。
This paper describes the principle of antenna stabilization platform of airborne SAR briefly, and then introduces an ATS (Automatic Test System) for such platform.
该文简述了机载SAR天线稳定平台的工作原理，介绍了针对某型机载SAR天线稳定平台的新型自动化测试系统。
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。
This paper detailedly analyzes precise Range Cell Migration (RCM) correction of the targets and motion error compensation of platform in high resolution airborne SAR data processing.
该文较为详细地分析了高分辨率机载SAR数据处理中，有关目标距离单元徙动(RCM)校正和平台运动偏差的精确补偿问题。
This paper theoretically presents the geocoding principle and method for airborne SAR system image, which is converted only by the positional and directional data from the aircraft mounted SAR.
该文论述了根据飞机地理坐标数据对机载SAR图像进行地理编码的原理和方法；
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。
The geometry, the distance history and echo signal models of airborne bistatic SAR are built firstly.
首先建立了机载双基地SAR的几何模型、距离历程和回波模型。
This paper mainly investigated the estimation methods of doppler parameters and the imaging algorithms of airborne stripe SAR.
本文主要根据机载合成孔径雷达实测数据进行多普勒参数估计和成像算法的研究。
The results show that dual-baseline airborne interferometric SAR using three antennas is an efficient scheme to improve phase unwrapping processing and improve height measurement accuracy.
分析结果表明，利用三天线构成的双基线机载干涉SAR是改进相位展开过程、提高高程测量精度的有效方法。
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