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雷达目标高分辨距离像的特征提取及识别方法
- 合成孔径雷达目标的特征提取及其识别技术。国防科大写的！-synthetic aperture radar target feature extraction and recognition technology. Written by which this university!
high-resolution-one-dimension
- 高分辨率要求系统具有大的带宽，瞬时带宽的增加必将提高系统对硬件的要求，本文采用方便灵活的步进频率波形信号。脉间频率步进波形通过子脉冲载频的步进变化来获得大的有效带宽，使成像具有高分辨率，采用加窗和补零方法提高信噪比，但该信号对目标径向速度非常敏感。采用补零方法提高距离取样分辨率，使距离像细化，并用公式说明了补零只能提高距离取样分辨率，并不能改变频率步进信号的距离分辨能力。该信号波形对目标径向速度的敏感，使目标能量分散到邻近的距离单元造成距离分辨率下降，如果不事先进行速度补偿，直接对回波信号进行逆
hrrp_1.rar
- 基于matlab的高分辨距离像的研究 svm实现,high ratio radar magic basic on matlab
65520760high-resolution-one-dimension
- 目标运动对高分辨率一维距离像的影响研究的matlab程序-Target Motion on the high-resolution range profile of the impact studies program matlab
mypredict
- 对高分辨距离像采用两种SVM核函数进行仿真，仿真效果良好-Using two pairs of high resolution range SVM kernel simulation, simulation good results
hrrpfangzhen
- 对高分辨距离像进行仿真的源程序，仿真效果良好-Pairs of high resolution range profile simulation of the source code, simulation, good results
distance
- 对高分辨距离像影响的距离因素进行仿真，并取得了满意效果-Pairs of high resolution range from the impact of factors such as simulation and achieved satisfactory results
29782167SVM-KMExample
- 基于支持向量机的雷达高分辨距离像目标识别算法，对高分辨距离像有很高的分辨率。-Support vector machine based on high resolution range profile of radar target recognition algorithms, high resolution range with high resolution.
PCoCS
- 线性调频信号（LFM）是雷达信号处理中的常见信号形式。 雷达成像中通过距离和方位2个方向的脉冲压缩实现高分辨成像。 附件中对这一技术的实现和误差分析进行了MATLAB仿真。-LFM (LFM) radar signal processing is a common signal format. Radar imaging distance and direction through the direction of two pulse compression to achieve hig
stepfrequency1
- 频率技术在高距离分辨SAR成像雷达中的应用；-Frequency of high range resolution in SAR Imaging Radar
chap2
- 用MATLAB仿真高分辨距离成像的雷达回波模型-MATLAB simulation of high-resolution imaging radar echo from the model
distance
- 对高分辨距离像影响的距离因素进行仿真，并取得了满意效果-Pairs of high resolution range from the impact of factors such as simulation and achieved satisfactory results
hrrpfangzhen
- 对高分辨距离像进行仿真的源程序，仿真效果良好-Pairs of high resolution range profile simulation of the source code, simulation, good results
hrrp_1
- 基于matlab的高分辨距离像的研究 svm实现-high ratio radar magic basic on matlab
mypredict
- 对高分辨距离像采用两种SVM核函数进行仿真，仿真效果良好-Using two pairs of high resolution range SVM kernel simulation, simulation good results
millimeter-wave
- 子波高分辨谱估计方法及其在毫米波雷达目标一维距离成像中的应用-Wavelet resolution spectral estimation method and its application in the millimeter-wave radar target from imaging
feixiangganjilei
- 针对宽带高分辨雷达体制下的未知速度运动目标检测问题, 基于高分辨一维距离像提出一种新的非相干积累算法. 首先利用改进的双向维特比算法估计目标速度及强散射点位置, 提高了低信噪比下 的估计精度, 然后在强散射点周围选取待检测单元进行非相干积累, 进一步提升了检测性能. 两类飞机实测数据的多个实验结果表明, 当目标发生距离走动的情况下, 该算法性能相对传统的非相干积累算法有明显的提高.-For unknown broadband speed moving target detection pro
find_max_point_new
- 雷达信号处理中生成一维高分辨距离像后，对图形最高点进行求解并输出。-Radar signal processing to generate a one-dimensional high resolution range, the highest point on the graphic to solve and output.
H_DownRangeImag
- 点目标的高分辨一维距离像的仿真程序，代码中会生成回波数据。-Point target high resolution range profile simulation program, the code will be generated in the echo data.
026-ICSPS2011-S0298
- 由部分-非规整的频率测量进行高距离分辨雷达成像。压缩感知。-High Range Resolution Radar Imaging Partial and Non-uniform Frequency Measurements