A space target recognition algorithm based on structure feature is suggested in this paper.
提出了基于结构特征的空间目标识别算法。
This system can work in two modes: fixed star detection mode and moving space target tracking mode.
系统可工作于两种模式：恒星目标检测定位模式和运动空间目标检测跟踪模式。
The surface temperature field of a space target is a precondition to analyze infrared characteristics.
获取空间目标的表面温度场是进行红外辐射特征分析的重要前提。
The infrared radiation characteristic is the important basis for detection and identification of space target.
空间目标的红外辐射特性是对空间目标进行探测与识别的重要依据。
The detecting and identifying the space target using infrared spectrum of space target is very effective method.
利用目标的红外光谱特性进行目标探测和识别是一种有效的方法。
The photoelectric detecting systems can provide the high precision, high accuracy in detecting the space target.
其中光电系统又可以提供高精度、高准确性的探测。
The future development directions of the systems of photoelectric detecting and identifying of space target are given.
最后给出了未来空间目标光电探测系统的发展趋势。
High Range Resolution (HRR) profile is an important feature for the fault diagnosis and identification of space target.
高分辨一维距离像是空间目标故障诊断与识别的重要手段。
The heat balance equation of space target is given and the temperature distribution of space target is got by node network.
建立了空间目标的热平衡方程，利用节点网络法求解其表面温度场分布；
There is no way to measure the energy of a space target directly, the energy must be calculated from the position and velocity.
机械能无法直接测量，只能通过空间目标的位置与速度计算。
In this paper, by analyzing the radiation characteristics of space target and space background, the modulation of them are built.
本文对空间目标和空间背景的辐照特性进行分析，建立物理计算模型。
A wide FOV low-light-level measurement instrument is described, which is used to acquire and measure a small space target at night.
介绍一种用于夜间对空间弱小目标进行捕获、测量的微光大视场测量仪。
Distortion compensation of high resolution range (HRR) profiles plays an important role in ISAR imaging of space target with high speed.
高分辨距离像的畸变补偿是空间目标ISAR成像过程中的重要环节。
The measuring object of this paper is "upper air CCD space target" measuring system made by changchun Institute of optics and Fine Mechanics.
本文所测量的对象是长春光机学院正在研制的“高空CCD立靶”测量系统。
Finally, the surface temperature distribution and infrared radiation intensity of a given space target are calculated numerically and analyzed.
最后对国外某型空间目标的表面温度场分布和红外辐射强度分布进行了数值计算并加以分析。
This simulator 's research object is space target, and its application background is our nation' s new generation space targets exploration radar.
该模拟器以空间目标为主要研究对象，以我国新一代空间目标探测雷达为应用背景。
In chapter I, the background of the article is introduced. The theory and method of space target recognition and space ISAR imaging is introduced too.
第一章介绍了本文的研究背景，系统地介绍了空间目标识别以及空间目标ISAR成像的理论与方法。
The influence of the relative position and the parameters of the telescope to the luminant characters of space target imaging in space-based telescope were analyzed.
文章分析了天基光电望远镜对空间目标成像时三者的位置关系及其变化对目标光度特征的影响，以及望远镜系统参数对空间目标成像光度特征的影响；
To detect small space target from low SNR image sequences acquired from electro-optical detection, an effective method which combines morphology with image flow is proposed.
针对光电探测所得低信噪比图像序列，提出了一种结合形态学和图像流法的空间小目标提取方法。
Obtaining radar echo of high-speed dynamic space target is the basis of research on space targets' electromagnetic characteristics, space targets exploration and recognition.
获取空间高速动态目标的宽带回波数据是进行空间目标电磁特性研究，开展空间目标探测与识别的基础。
In order to effectively improve the precision of the astronomical determination of space target, sub-pixel positioning technology research is very important for CCD exploration images.
为了有效的提高目标星象的天文定位精度，CCD观测图像的亚象素级高精度质心定位技术的研究至关重要。
According to the design and analysis of global intercept trajectory, the possibility of straightly impacting space target is verified, and the terminal guidance is analysed and calculated.
通过全程拦截弹道的设计与计算，验证了与空间目标直接碰撞的可能性，对末制导做了分析与计算。
Regarding the fact that space target recognition is a challenging research problem, this paper proposes a space target recognition algorithm based on the two-dimensional wavelet transform.
对于空间目标识别这个具有挑战性的研究课题，提出了基于二维小波变换的空间目标识别算法。
The numerical results of a typical space target indicate that FFT-based united algorithm can provide clear ISAR images with high contrast and the decoupled algorithm is computationally efficient.
针对典型空间目标的成像结果表明，基于FFT的二维联合算法获得的图像较为干净，目标背景对比度高； 二维解耦算法运算速度更快。
System observability matrix was derived, and the degree of observability was calculated. Relative motion states of non-cooperative space target were estimated through unscented Kalman filter (UKF).
通过计算系统可观测度和采用无迹卡尔曼滤波(ukf)对目标相对运动状态进行估计，研究了观测矢量方向和数量与相对导航精度的关系。
The concept of distributed space surveillance system was presented, the elements and detection method for space target sensor were studied, and the orbit and configuration of the system were designed.
提出了分布式空间目标监视系统概念，对空间目标光学可见性进行了分析，根据任务要求设计了分布式卫星系统的轨道和构型。
But our target developers work in the ABAP space anyhow.
但我们的目标开发者是在ABAP空间里工作的。
Another one is that the target flight module designed as required for follow-on space LABS can test and verify the key skill while completing the task of rendezvous and docking.
二是目标飞行器按后续空间实验室的要求设计，可在完成交会对接任务的同时，验证部分关键技术；三是还可同时开展科学实验和技术试验。
Additional drives means speed increases as data is spread across the space, therefore, it is important to make sure the total size matches the target storage space.
额外的驱动器意味着速度的增加，因为数据遍布于整个空间。因此，确保总空间大小与目标存储空间匹配非常重要。
Additional drives means speed increases as data is spread across the space, therefore, it is important to make sure the total size matches the target storage space.
额外的驱动器意味着速度的增加，因为数据遍布于整个空间。因此，确保总空间大小与目标存储空间匹配非常重要。
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