radiation pattern

英 [ˌreɪdiˈeɪʃn ˈpætn]

美 [ˌreɪdiˈeɪʃn ˈpætərn]

网络  辐射场型; 辐射模式; 辐射方向图; 方向图; 场型

化学

英英释义

noun

• graphical representation (in polar or Cartesian coordinates) of the spatial distribution of radiation from an antenna as a function of angle
  Synonym:radiation diagrampattern

双语例句

• The Application and Study of Antenna Radiation Pattern Based on MATLAB
  MATLAB在天线方向图中的应用与研究
• Synthesis of Radiation Pattern Using Genetic Algorithm for Antenna Array near Electrically Large Platform
  应用遗传算法的电大尺寸载体附近天线阵方向图综合
• The results of this paper can be used to analyze the radiation pattern of airborne antenna and to optimize the airborne antenna disposition.
  计算结果可为天线安装后辐射性能预测和最优化配置提供理论依据。
• This paper investigates the effect of reflector surface distortion on the antenna radiation pattern, and gives some reasonable criteria for reflector antenna structure design.
  本文基于机电一体化的设计思想，研究了反射面变形对无线辐射特性的影响，给出了设计反射面无线结构的一些合理准则。
• Then introduced the theoretical basis of the antenna design and performance parameters: including the circuit parameters and radiation pattern.
  接着介绍了天线设计的理论基础和性能参数：包括电路参数和辐射参数。
• Detailed fabrication process and measurement procedure of S parameters and radiation pattern are introduced.
  论文的最后对微带天线的制作工艺及测试方法进行了讨论，给出详细的工艺制作流程和具体的S参数测试步骤及方向图的测试方法。
• Numerical simulation was carried out with professional radio frequency ( RF) and microwave software. The effects of the ground plane's extending angle and position on the antenna's returning loss and radiation pattern were investigated to obtain the optimized antenna's design parameters.
  使用专业射频（RF）和微波软件进行数值仿真，分析地平面延伸角度和延伸位置对天线输入反射损耗和辐射方向图的影响，得到优化的天线设计尺寸参数。
• Verification of differences of characteristics of electromagnetic field image and radiation pattern in the near and far field are demonstrated.
  验证电磁场影像及场型特性在近场与远场中之差异。
• An emphasis was focus on the influence of resonant cavity on the spontaneous radiation pattern through computer simulation.
  重点阐述了谐振腔对自发辐射的影响，通过数值模拟计算解释了共振腔的存在对发射光谱的影响。
• The frequency response of radiation pattern of a linear dipole antenna by Hertz dipoles field summation approximation.
  计算偶极天线之辐射场型随频率之变化。