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- maneuvering target imaging 机动目标成像
- Aim To study algorithms of maneuvering target tracking. 目的研究机动目标跟踪算法。
- Combination of the SVA and time-frequency analysis in ISAR imaging of the maneuvering target is proposed to improve imaging quality of the traditional RD algorithm. 在此基础上,提出将两者联合运用到机动目标的逆合成孔径雷达成像中,改善了传统的距离-多普勒算法对机动目标成像的模糊现象。
- Based on AGCD, an Optimized Initial-a-adaptive Gaussian chirplet signal decomposition algorithm (OI-AGCD) is proposed, and then be applied to ISAR imaging of maneuvering target. 该文在高斯包络线性调频基的自适应信号分解算法基础上,提出了基于优化初值选择高斯包络线性调频基自适应信号分解算法,并将其应用到ISAR成像中。
- Then, the maneuvering target tracking algorithms based on temporal domain multi-resolution approach are studied. 其次 具体研究了时间多分辨率方法在机动目标跟踪方面的应用。
- Some shortcomings of "current" statistical model for maneuvering target are discussed. 讨论了机动目标加速度的“当前”统计模型问题。
- Therefore, it is proposed to use Strong Tracking Filter (SIT) in maneuvering target tracking. 基于此,将强跟踪滤波运用到机动目标跟踪上。
- The simulation results show that this algorithm can exactly estimate the track of the maneuvering target. 仿真试验表明,该算法能很好地对机动目标的速度和航迹进行估计和跟踪。
- To improve the performance of passive tracking for maneuvering target in clutter,a new particle filtering algorithm for passive tracking is proposed. 为提高杂波条件下的机动目标被动跟踪的性能,提出了一种新的粒子滤波目标被动跟踪算法。
- To improve the passive tracking performance of 2D maneuvering target, a new constraint particle filter (CPF) is proposed. 摘要为提高约束条件下的二维机动目标被动跟踪性能,提出了一种约束下的粒子滤波方法(CPF)。
- In view of the problem of maneuvering target tracking, an adaptive tracking algorithm based on curvilinear model was presented. 摘要针对机动目标跟踪问题,提出了一种基于曲线模型的自适应跟踪算法。
- This paper addresses the research of ground moving target imaging and posi-tioning in Synthetic Aperture Radar (SAR) system. 该文针对正侧视合成孔径雷达工作体制下运动目标成像、定位问题进行研究。
- Download today's target image and open it in PS. Use eyedropper. 下载今天的目标图像,在PS中打开它,用吸管工具吸取颜色。
- Simulation results indicated that PLE can improve the effect of PPT for maneuvering target with frequency information to some degree. 仿真结果表明,伪线性估计器(PLE)在一定程度上能够改善带频率信息的机动目标被动跟踪。
- Maneuvering target tracking algorithms should estimate target motion mode and eliminate influence of glint noise at the same time. 机动目标跟踪算法应同时考虑目标运动模式变化和闪烁噪声出现对滤波过程的影响。
- Simulation results show FDAF reduces the percentage of lost tracks in tracking a maneuvering target in presence of clutter. 仿真实验表明,杂波环境下对机动目标跟踪时,采用模糊数据互联滤波器降低了航迹丢失率。
- Zhu Dai-yin and Zhu Zhao-da.Studies of ground slowmoving target imaging by airborne interferometric.Journal of Electronics &Information Technology,2003,25(5):586-590. [2]朱岱寅;朱兆达.;机载干涉SAR/ISAR对地慢速目标成像研究
- Maneuvering target modeling and target information processing is the most important development direction of the armored vehicle fire control system. 机动目标建模与目标信息处理是当前战车火控系统的重要发展方向。
- 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时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;
- Combining real-time input estimation algorithm, a novel maneuvering target model named adap-tive input statistics model is deve loped based on current statistics model. 在“当前”统计模型的基础上,结合实时输入估计算法,提出了一种新的机动目标模型--自适应输入统计模型。