phase center

英 [feɪz ˈsentə(r)]

美 [feɪz ˈsentər]

网络  定相位中心; 相位中心

电力

双语例句

• Calculation for Phase Center of LPDA with Variable Step Variable-step Simulation Method Considering HVDC Controls With Switching Characteristics
  计算对数周期偶极子天线相位中心的变步长法考虑直流系统开关特性控制的变步长仿真算法
• Research on Phase Center Measurement of Millimeter Feed Horn
  毫米波馈源喇叭相位中心测量方法研究
• 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。
• At the same time, it has good parameters of wide band, good directivity and stable phase center and so on.
  同时，其具有较宽的工作带宽、良好的方向性和稳定的相位中心等性能参数。
• Then the measurement tech-nique of the antenna phase center is studied.
  接着对天线相位中心的测量技术进行初步的研究。
• 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。
• Therefore, it is good when the feed phase center is on the front edge or directly in front of the feed antenna structure toward reflector.
  为此，馈源相位中心最好在前沿，或直接在馈源天线指向反射器方向的前面。
• After analyzing the characteristics of multi-aperture moving targets detecting and imaging, the paper improves the classical displaced phase center antenna ( DPCA) measurements.
  本文分析了多孔径SAR动目标检测和成像的特点，改进了传统的移位相位中心天线（DPCA）运动目标检测方法。
• This paper describes the design and implementation of an airborne radar ground clutter suppression system based on DPCA ( displaced phase center antenna).
  介绍了基于相位中心偏置天线（DisplacedPhaseCenterAntenna，DPCA）的机载战场侦察雷达主杂波的抑制系统的设计与实现。
• The main problems in GPS technology including the system bias to SLR, its own annual variety and the change of GPS satellite antenna phase center are also discussed.
  评述了GPS技术目前存在的问题，包括与SLR测量之间存在的系统偏差、GPS技术本身可能存在的周年变化和GPS卫星天线相位中心的变化。