研究了宽带高分辨雷达目标识别中的特征压缩问题。
The problem of feature compression in high-resolution radar target recognition is studied.
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.
本文研究了高分辨雷达(HRR)的目标自动检测器。
The automatic target detector for High Resolution Radar (HRR) is considered.
研究了毫米波高分辨雷达体制下的目标极化检测问题。
The problem of detecting targets in the cluttered circumstance with millimeter wave high resolution radar was studied.
高分辨雷达回波信号处理和特征提取技术受到广泛的关注。
Signal processing and feature extraction of high-resolution radar echoes have received intensive attention in recent years.
圆锥扫描线性调频连续波是一种简单易行的高分辨雷达体制。
Conical scan LFMCW radar is a simple and practical high-resolution radar system.
针对宽带毫米波高分辨雷达体制，研究了杂波环境中的目标检测问题。
The problem of detecting targets in the cluttered circumstance with wide band high resolution radar is studied.
机载预警高分辨雷达能够有效地从电磁波参数中抽取有关目标的信息。
The effective extraction of targets in formation from electromagnetic wave parameters can be realized by the airborne high-resolution radar.
本文研究了强杂波干扰背景下运用模糊集合理论解决高分辨雷达信号的检测问题。
The problem of detecting the signals of high-resolution radar (HRR) in high clutter environments is investigated in this paper, with the use of theory of fuzzy sets.
标 签 毫米波高分辨雷达距离像双脉冲伸缩处理直接数字合成（DDS）。
MMW high resolution radar range profile two-step stretch processing method direct digital synthesis (DDS).
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.
基于海杂波散射机理，深入分析了高分辨雷达的海杂波幅度分布特性、相关特性和谱特性。
Based on sea clutter reflectivity mechanism, this paper analyses the amplitude distribution characteristic, correlation characteristic and spectrum characteristic of sea clutter in depth.
文中首先分析了在高分辨雷达体制下获取稳定距离像的方法，并指出了传统匹配滤波方法的局限性。
The method of obtaining stabler range profiles is briefly discussed at first and then the limittedness of conventional matched filtering in case of HRR is pointed out.
研究了高分辨雷达目标一维距离像的原理及仿真方法并对高分辨雷达一维距离像的姿态敏感性进行了分析。
In the paper, there are: the principle and simulation method of high resolution range profiles is studied, and the pose sensibility of range profiles is investigated.
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.
频率步进合成高分辨雷达体制受目标径向运动速度的影响极大，为了获取目标准确的高分辨距离像，需要做运动补偿。
Target velocity has a big negative effect on synthetic high resolution range profiles of step frequency radar. In order to obtain precise profiles, velocity compensation is indispensable.
本文针对高分辨雷达体制提出了横向极化滤波的概念，利用它进行了雷达信号的极化检测研究，获得了良好的检测效果。
The concept of transverse polarization filtering is presented under the high resolution radar system. Radar signal detection is studied via this concept. Detection results are satisfactory.
“雷达2号卫星”提供给我们高分辨率的照片，这对身处冰天雪地的我们来说是一个极佳的开始。
It was only then that the Radarsat 2 satellite, which gives us very high resolution imagery, could be used.
XSS-11能够自行与其他卫星自主交会并使用各种传感器紧密观测目标卫星，包括高分辨率的雷达绘图。
The XSS-11 was designed to be able to autonomously rendezvous with another satellite and observe it at close range with a variety of sensors, including high resolution LIDAR mapping.
其中一颗卫星名为terrasar - X，这名字听起来像是个俗艳的机器恐龙，实际上却是一个高分辨率的雷达系统。
Among the satellites thus serviced is TerraSAR-X, which sounds like a garish robot dinosaur but is in fact a high-resolution radar system.
2008年1月21日，以色列的首颗24小时、全天候、高分辨率雷达卫星TechSAR由印度的极轨卫星运载火箭(PSLV)送入轨道。
Israel's first 24-hour, all-weather, high-resolution radar satellite, dubbed TechSAR, was inserted into orbit Jan. 21 by an Indian Polar satellite Launch Vehicle (PSLV).
极化特征用于目标识别的一项主要研究是将极化信息与高分辨率雷达技术相结合。
The study on the application of polarization characteristics to the object identification is combined with the polarized information and the high-resolution Radar technology.
极化特征用于目标识别的一项主要研究是将极化信息与高分辨率雷达技术相结合。
A main study on the application of polarization characteristics to the object identification is to combine the polarized information with the high-resolution Radar technology.
星载合成孔径雷达能够得到高分辨率的遥感图像。
Synthetic aperture radar on satellite can produce fine resolution remote sensing image.
调频步进雷达是一种距离高分辨率的雷达体制，但是会产生目标冗余的问题。
Modulated stepped frequency radar is a system to get high resolution range profile with the problem of redundancy.
正确提取目标强散射中心，并对强散射中心的能量进行有效的积累，是高分辨率雷达距离扩展目标检测的关键。
Extracting main scatter center of the target correctly and accumulating the energy of the main scatter center are the key to the high resolution radar range extension target detection.
本文着重研究基于高分辨率雷达视频回波的目标特征提取问题。
The target feature extraction about high resolution radar video echo is studied in this paper.
合成孔径雷达是一种高分辨率的雷达体制，原始信号的模拟是合成孔径雷达研制的一个重要方面。
Synthetic aperture radar(SAR)is one high resolution radar, and the simulation of raw signal is one important aspect of SAR.
首先，给出了宽带雷达信号具有高分辨能力的直观解释，推导了频率步进雷达合成高分辨一维距离像的通用数学表达式。
First, the basic expression of high-resolution one dimensional range profile of the stepped frequency (SF) is deduced to explain the high resolution of the wideband signals.
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