第二，我们用金星上空的卫星做了雷达成像。
Second, we did some radar imaging from satellites over Venus.
介绍了雷达成像中的几种插值算法。
This paper introduces several interpolation methods to reconstruct radar imaging.
运动补偿是逆合成孔径雷达成像的关键。
Motion compensation is a key step for inverse synthetic aperture radar (ISAR) imaging.
高分辨成像一直是雷达成像不断追寻的目标。
雷达成像现均采用基于傅里叶变换的相干处理。
Fourier transform is the basis for the coherent processing in radar imaging.
并综述了其在实际中的应用——车载雷达成像辅助系统。
And reviewed its application in practice - Car radar-assisted imaging system.
Wright博士和他的同事们将使用卫星雷达成像技术来测量地面变形。
Dr Wright and his colleagues will use satellite radar imaging to measure how the ground deforms.
在合成孔径雷达成像处理中，一般采用多视处理来消除纹斑噪声。
For imaging processing of synthetic aperture radar, speckles usually are removed with multi-look processing.
研究了主动雷达成像导引头的工作模式、成像方法和系统控制方式。
The operation mode, imaging method and system′s control problem of a active radar imaging seeker are investigated.
干涉相位图的降噪滤波，是干涉合成孔径雷达成像中必须的步骤之一。
Noise filtering for interferometric phase image, is one of key problems in InSAR imaging.
运动误差是造成低频超宽带合成孔径雷达成像质量降低的主要因素之一。
The motion error is one of the most important factors degrading the quality of low frequency UWB SAR images.
对逆合成孔径雷达成像中的相位补偿和小角度成像两个关键问题进行了讨论。
The two key problems in inverse synthetic aperture radar imaging; phase compensation and small - Angle imaging are studied.
本文主要研究了合成孔径雷达成像算法和雷达成像自聚焦算法两个方面的内容。
Synthetic aperture radar imaging algorithm and radar imaging autofocus algorithm are mainly discussed in this thesis.
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。
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。
Aiming at the characteristics of FMCW SAR, the signal model is analyzed in detail and range migration algorithm which is fit for FMCW s.
只有在独特的观看条件下，浮油才能在天然色图像上看见。通常需要从太空的雷达成像才能看清楚。
Under unique viewing conditions, oil slicks can become visible in photo-like images, but usually, radar imagery is needed to clearly see a spill from space.
SNC公司94ghzHALS雷达成像系统是一种关键技术，可以让飞行员不受灯火管制的影响。
SNC's 94 GHz HALS radar imaging system is the critical technology that enables pilots to 'see through' brownout conditions.
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。
Equivalent squint wavenumber domain algorithm is an optimized algorithm suitable for precise imaging of high resolution spaceborne SAR with large range cell migration.
讨论了无源雷达成像的平动补偿，建立目标回波模型，利用相邻回波包络的相关性进行运动补偿。
Motion compensation for passive radar imaging is discussed in the paper and echo-signal models for target are given.
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。
A novel fast algorithm for real time SAR imaging is presented to decrease the volume of compression computation.
合成孔径雷达成像技术作为一种新的雷达成像技术，现已广泛应用于军事和国民经济的许多领域中。
As a new imaging technology, Synthetic Aperture Radar (SAR) imaging technology has evolved to satisfy a variety of application for both civilian and military users.
这台计算机将被用于包括开发高清雷达成像系统在内的研究工作，耗资仅大约相当于传统超级计算机的十分之一。
It will be used for research, including the development of high-definition imaging systems for radar, and will cost around one-tenth as much as a conventional supercomputer.
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 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.
实验结果表明该系统可满足激光雷达性能测试要求，为激光雷达成像系统研制提供了可靠的现场测试工具。
The experiment results show that this system can satisfy the demands of laser radar testing and will be a good field-testing tool for laser radar imaging system.
由于ISAR和SAR雷达成像算法实现的核心是信号处理部分，而信号处理实现的基础就是DSP芯片。
As the key point of the implementation of SAR and ISAR is the part of signal processing, and the basic of this is DSP.
空间目标的高速运动会使得一维距离像产生畸变，因此高速运动补偿是空间目标高分辨雷达成像的关键步骤。
The high velocity of space targets will lead to aberration of range profile, so the correct compensation of high velocity is the key step for high resolution radar imaging.
逆合成孔径雷达成像中平动补偿可以分为两步进行，即平动粗补偿（包络对齐）和平动精补偿（自聚焦） 。
The motion compensation of Inverse synthetic aperture radar (ISAR) target can be decomposed into two steps: first the envelope alignment and then the autofocusing.
逆合成孔径雷达(ISAR)成像是目前世界上雷达成像处理中的研究热点，也是信号处理中的一个崭新领域。
Inverse Synthetic Aperture Radar (ISAR) is attracting more and more attention in the world, and is becoming a new research field in signal processing.
首先分析了无源雷达成像系统的目标回波形式，得到了目标散射分布函数和雷达接收信号之间的傅里叶变换对关系；
Relationship between the target scattering function and the echo signal is deduced to hold as a Fourier transform pair by analyzing the texture of echo signal for a passive radar imaging system;
而2008年的绕月卫星，便能借由雷达成像术、雷射高度计以及高解析度的光谱仪，来绘制月球表面以便填补落差。
The 2008 lunar orbiter could fill in the gaps by charting the moon's surface with radar imaging, laser altimetry and high-resolution spectroscopy.
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