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- multiple phase center SAR 多相位中心SAR
- Multiple phase center 多相位中心
- A wide-swath SAR scheme based on displaced phase center azimuth multibeam is presented in this paper. 该文提出了一种基于相位中心偏移方位多波束的宽测绘带星载SAR实现方案。
- The paper provides the reference for system design and further studying on imaging algorithm of displaced phase centers multiple azimuth beam SAR. 本文为系统设计和进一步研究天线相位中心偏移方位多波束系统的成像处理方法提供了参考.
- The phase center of antenna is generally different from its geometry center. 通常天线的相位中心与其几何中心是不一致的。
- multiple phase centers 多相位中心
- Can calculate the absolute and relative antenna phase center model of the PCV. 可以计算绝对和相对天线相位中心模型下的PCV。
- The classes support transactions with multiple distributed participants, multiple phase notifications, and durable enlistments. 这些类支持具有多个分布式参与者、多个阶段通知和持久性登记的事务。
- The correction of the solid tide perturbation to the coordinate of the phase center of GPS receiver has been present. 讨论了固体潮对gps时间传递接收机天线相位中心坐标的摄动改正。
- This paper proposes a multiple phase palm relay station (PRS) based on positioning and tracking mechanism for CDMA mobile station (MS). 摘要针对手机定位的检测概率和定位精度等难题，提出了一种基于手持中继的多步CDMA移动终端跟踪定位方法。
- It is essential for GPS receiver verification to detect the phase center deviation of antenna. 天线相位中心一致性的检测是gps接收机检定工作中必不可少的内容。
- SAR with Displaced Phase Centers multibeam in Azimuth (DPCA) can solve the confliction between swath width and resolution, but this mode is one Pulse Repetition Frequency (PRF) restriction. 方位向多相位中心多波束(DPCA)SAR可以解决测绘带宽和分辨率之间的矛盾,但严格限制了对脉冲重复频率(PRF)的选择。
- Regarding the AESA, the calculation of phase center will be more convenient if coordinate is changed properly. 对于有源相控阵，适当的坐标变换可以大大方便计算主瓣宽度范围内的相位中心。
- The enthalpy method was employed to investigate the phase change process in a latent thermal energy storage(LTES) system using multiple phase change materials(PCMs). 采用焓法对组合式相变材料(PCM)储热系统的相变过程进行了数值计算,分析了组合式相变材料中各个PCM组分质量分数的变化对系统储热性能的影响。
- It is very important to measure the phase center quickly and efficiently during the course of researching and manufacturing the ultra-wideband antenna. 快速有效的实现超宽带天线相位中心的测量,在超宽带天线研究和研制过程中非常重要。
- Based on the deep study of displaced phase center algorithm, an improved movement error estimation algorithm for multi-hydrophone SAS was proposed. 在深入分析位移相位中心算法的基础上，提出了一种改进的多接收元合成孔径声纳运动补偿算法。
- The evaluation and test of a given deliverable may span multiple phases of the project life cycle. 对于一个给定交付产品的评价和测试可能会延续项目生命周期的多个阶段。
- Considering the geometry distribution of satellites,the effects of phase center variation on fix coordinates of the single point and on baseline solutions are deduced at first. 在考虑卫星几何分布情况下,首先研究了相位中心变化对单个点位坐标的影响,然后推导了相位中心变化引起的基线矢量的偏差计算公式。
- The high-grade metamorphic complexes, extending from east to west, experienced multiple phases of deformation and metamorphism. 区内高级变质杂岩总体上呈近东西向延伸，经历多期变质变形作用改造。
- The echo model of moving target is established based on three channels with the slant-placed antennae in terms of the equivalent phase center principle. 利用等效相位中心原理建立了天线斜置情况下三通道运动目标回波信号模型，给出了天线倾斜角对动目标检测、最小可检测速度和盲速的影响。
