本文主要研究了基于高距离分辨率雷达像的自动目标识别问题。
Second, a novel method for joint alignment and ATR, which is based on high range resolution profiles, is presented.
他们最终完成的产品是一个划时代的机器——翼展达到172英尺却在雷达的扫描下显示像一个昆虫！
The finished product is a revolutionary machine — a 172-foot wide flying wing that looks like an insect to radar scanners!
结果是，像美国F-117A一类的隐形战机的雷达反射信号出仅仅如一只小鸟，而并非一架飞机。
The overall result is that a stealth aircraft like an American F-117A reflects the radar signature of a small bird rather than an airplane.
因为，现代历史上还没有哪架客机像法航447航班一样消失如此彻底----没有求救信号，没有目击者，甚至没有在雷达上留下任何痕迹。
No other passenger jet in modern history had disappeared so completely — without a Mayday call or a witness or even a trace on radar.
淮安说，随着雷达信息更容易获得，那些像弗里克的研究者“正要开始看到那些有意义的部分”。
Now with the easier access to radar data, Cryan says that researchers such as Frick "are just starting to see patterns that are meaningful."
分析人士相信，J - 20隐形战斗机拥有像美国F -22和F - 35这样的五代战斗机一样的反雷达功能。
Analysts believe the J-20 stealth fighter will have the radar-evading capability of fifth-generation fighters produced by the U.S., like the F-22 and F-35.
飞机现在像发光的信号一样在控制器的绿色雷达屏幕上移动。
Aircraft now move across a controller's green radar screen as a blip of light.
步进频率雷达中，目标的径向运动将导致合成的目标径向一维距离像产生距离徙动和波形失真，需要对目标速度进行估计以补偿其影响。
In stepped frequency radar, the velocity of targets must be estimated and compensated to eliminate the range migration and distortion due to target moving.
提出了基于小波包变换和改进奇异值分解的高分辨雷达目标一维距离像特征提取方法。
A feature extraction method of high-range-resolution radar profiles, which takes advantage of wavelet packet transform and modified SVD (singular value decomposition) was proposed.
而后，基于全极化高分辨雷达，提出了一种利用目标极化信息一维距离像的综合识别方法。
Then, a fusion recognition method was proposed using polarized information of target under the high range resolution fully polarized radar.
本文研究基于一维距离像的高分辨雷达目标识别方法。
This paper studies target recognition for high resolution radar by range profile.
讨论了马氏距离的性质，利用目标的一维距离像，提出了一种雷达目标识别方法。
The properties of Mahalanobis range were discussed in this paper. A Recognition method of radar target was proposed using range profile.
讨论了马氏距离的性质，利用目标的一维距离像，提出了一种雷达目标识别方法。
The properties of Mahalanobis range are discussed in this paper . A Recognition method of radar target is proposed using range profile.
该方法不但能有效地破坏雷达对真目标的一维成像，并可形成虚假目标一维像。
The method can destroy radar imaging in range and can form false range profiles.
相控阵雷达天线在进行宽带宽角扫描时，天线波束会“色散”，使得到的距离像展宽，从而降低了系统分辨率。
When phased array radar operates in wideband wide scan condition, the antenna beam is dispersed and thus the distance profile is broadened.
研究了支撑矢量机的分类机理，并利用支撑矢量机对雷达目标一维像进行了识别。
The classification mechanism of support vector machine (SVM) was analyzed in detail. The one dimensional image of radar target was recognized by SVM.
为补偿目标径向速度对频率步进雷达合成距离像的影响，提出了一种目标径向速度估计方法。
A new radial velocity estimation method was presented to compensate the effects of the targets radial velocity on range profiles synthesized from a stepped-frequency radar.
雷达目标识别含利用跟踪信息、极化信息及通过JEM、距离像和ISAR进行识别。
Radar target recognition utilizes the information of tracking, polarizing, JEM, range image and ISAR to perform target recognition.
首先分析了雷达目标一维距离像形成原理。
In this paper, the formation principle of radar target range profile is analyzed at first.
系统失真将导致雷达距离像的展宽，并产生距离旁瓣。
The effect of system distortion on range profile of wide-band radar is analyzed, and the compensation method is discussed too.
针对激光雷达一维距离像的目标识别，提出了利用最小二乘估计器和线性滑动更新器构造滤波器的算法。
A new arithmetic approach to the target identification of lidar range image was introduced by using the least squares estimation and linear glide updater for the design of a filter.
在光学区复杂目标RCS特征信号计算基础上，重点研究了空间目标宽带雷达特征信号包括高分辨一维距离像和二维isar图像仿真建模方法。
Based on the computation of complex targets RCS in optical region, methods of space objects wideband radar signature simulation, including HRR and ISAR image, are studied in this paper.
文中将支撑矢量机的概念引入雷达的目标一维像识别中，对其机理作了详细地分析，建立了相应的支撑矢量机分类器算法。
A novel SVM for the radar target recognition is proposed in this paper, the mechanism of SVM is particularly analyzed and the classification algorithm is established.
将所提出的小波神经网络用于毫米波频率步进雷达目标一维距离像识别。
The wavelet neural network is applied in target identification of step frequency MMW radar. The results of experiment indicate that the method is valuable for target classification.
本文主要对高分辨距离像雷达目标识别方法进行了研究和探索。
This thesis mainly investigates the methods of radar target recognition based on High Range Resolution Profile (HRRP).
研究并提出了简单和复杂目标环境中LFMCW雷达中一维距离像运动补偿算法。
The 1-d range profiles motion compensation algorithm is discussed in the simple and complicated target environment in LFMCW radar.
相干激光成像雷达距离像处理的一个重要内容就是进行背景抑制。
One of the most important contents about coherent imaging laser radar range image processing is suppressing the background.
给出了毫米波频率步进雷达理想情况下一维距离像成像原理。
The principle of MMW stepped frequency radar for one dimension range imaging in ideal condition is introduced.
激光雷达能同时成距离像和强度像，较其他的成像体制给出更多的有用信息。
Ladar, which can obtain range image and intensity image, may provide much useful information than other imaging system.
激光雷达能同时成距离像和强度像，较其他的成像体制给出更多的有用信息。
Ladar, which can obtain range image and intensity image, may provide much useful information than other imaging system.
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