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- space target characteristic 空间目标特征
- space target characteristics 空间目标特征
- Waveband Selection for Space Target Detection and Identification[J]. 引用该论文 Li Yanan;Sun Xiaobing;Qiao Yanli.
- The RCS glint in target characteristic is one of the key to affect echo of simulator. 摘要目标特性中的反射截面积是影响模拟器回波质量的关键因素之一。
- In this paper, an experimental reserach of ISAR system is proposed to image the space target. 文中给出了一种用于空间目标逆合成孔径成像的实验研究。
- The implementation of the dynamic IR image simulation on space target outer aerosphere is introduced. 摘要 介绍了大气层外空间目标动态红外图像仿真的实现。
- With the development of spaceflight activity of human, surveillance of space target such as satellite and debris becomes very important. 摘要随看人类航天活动的增加,对于卫星和碎片等空间目标进行监视变得非常重要。
- Our results show that the method proposed in this paper can efficiently describe the luminant characters of the space target. 研究结果表明,文中方法能有效地描述空间目标在天基光电望远镜中的光度特征。
- 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;
- Results show that both the shaft-rate modulated currents will generate an ELFEF which contains both the shaft fundamental and harmonics extending to several hundred Hz and becomes an important target characteristic of ship. 测量结果表明,由不同金属制成的船壳和螺旋桨之间的 腐蚀电流和防腐电流经螺旋桨转动的调制后,在海水中会产生以螺旋桨转动频率为基频以及高达几百赫兹 的谐波的极低频电场,成为舰船的一个重要目标特性。
- The relative position of space target, telescope and the sun were studied for simulating the imaging of space target on space-based opto-electronic telescope. 摘要本文重点研究了天基光电望远镜对空间目标成像时空间目标、望远镜、太阳之间的相对位置关系。
- The software of LS-DYNA was used to analyze 70mm EFP penetrating 40mm thickness 45# steel target. The forming,flying and penetrating steel target characteristic of the arc-taper EFP was studied. 文中采用LS-DYNA软件,以70mm弧锥结合型爆炸成型弹丸(EFP)侵彻40mm厚45%23钢靶数值模拟过程为例,针对弧锥结合型EFP成型、空中飞行和侵彻钢靶过程的特性进行了研究。
- Orbit property and dynamics property of space target are introduced,a detailed survey is set forth about current research state and developing trend of radar space target recognition technology. 对空间目标的轨道特性与动力学特性进行了介绍,对雷达空间目标识别技术的研究现状和发展趋势进行了详细的综述。
- Moving statues adjudgement, character extraction and target classify methods of space targets based on RCS sequences are discussed in this paper. 本文研究了基于RCS序列的空间目标运动姿态判决、特征提取以及分类识别方法。
- Parameter estimation of radar target scatterer plays an important role in the process of target characteristics analysis and target recognition. 雷达目标散射中心的参数估计对目标特性分析和目标识别有重要意义。
- Regional ecological security research has the macroscopic and target characteristics, and the assessment standards are relative and in development. 区域生态安全研究具有宏观性和针对性的特点,评价标准具有相对性和发展性。
- Inverse Synthetic Aperture Radar (ISAR) is propitious to detect the space targets for its advantages in the space resolution. 摘要逆合成孔径雷达(ISAR),由于其良好的空间分辨能力,非常适合于空间目标的探测研究。
- target characteristic identification 目标特征识别
- Inverse Synthetic Aperture Radar(ISAR) is propitious to detect the space targets for its advantages in the space resolution. 逆合成孔径雷达(ISAR),由于其良好的空间分辨能力,非常适合于空间目标的探测研究。
- short range target characteristic 近距特性