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.
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.
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.
第四章研究了自旋运动目标一维距离像的特点以及对ISAR成像的影响,提出了相应的补偿方法。
In chapter IV, the characteristic of spin target's one-dimension range-profile and the influence which bring to ISAR imaging is reached. Then corresponding compensation method is brought forward.
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.
进而将两种SVD算法应用在特征子空间雷达目标一维距离像识别法中,使用实测数据对其进行速度验证和性能评估。
Then, the performance of two SVD algorithms and feature subspace radar target recognition algorithm based on SVD are evaluated according to real data of planes.
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.
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.
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.
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.
基于飞机目标高分辨一维距离像,给出了一种目标识别方法。
In this paper, based on aircraft range profile of high resolution radar target, a recognition method was presented.
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.
提出了基于目标一维平均距离像归一化中心矩的目标识别方法和一种新的基于目标一维散射中心匹配的目标识别方法。
Two methods are presented, one is based on the normalized central moments of one dimensional range profiles, the other is based on one dimensional scattering centers matching.
本文阐述了高分辨率一维距离成像的原理,提出了一种基于目标距离像的目标信号检测和跟踪方法。
The principle of obtaining one dimensional high resolution range profiles (HRRP) of a target is introduced, and a method of target detection and tracking based on HRRP is presented.
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.
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.
针对典型的空间目标,文章采用稀疏成份分析法研究了一维距离像的超分辨重构和特征提取问题。
Aiming at the classic space targets, this paper discusses the reconstruction and feature extraction of HRR profiles by sparse component analysis.
第三章研究了目标高速运动对一维距离像的影响及补偿方法。
In chapter III, for target with high speed the influence which bring to one-dimension range-profile and compensation method are analyzed.
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.
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.
本文紧密结合“973项目”,研究高分辨一维距离像的雷达目标识别问题,提出了两种目标识别方法。
Tightly based on "Project 973", target recognition problems basing on High Resolution Radar Profile (HRRP) are discussed in the thesis, and two novel approaches of target recognition are proposed.
本文紧密结合“973项目”,研究高分辨一维距离像的雷达目标识别问题,提出了两种目标识别方法。
Tightly based on "Project 973", target recognition problems basing on High Resolution Radar Profile (HRRP) are discussed in the thesis, and two novel approaches of target recognition are proposed.
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