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 radiation pattern and bandwidth are also predicted and discussed.
  求解了带宽和辐射方向图，并讨论了介质覆盖和空气隙对天线谐振频率和辐射特性的影响。
• 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。
• The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.
  传输线上脉波电流频谱中各频率成份在远近场区中场型之比较。
• 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。
• 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
• Optimization of the Radiation Pattern of Linear Array Antennas Based on an Improved Genetic Algorithm
  基于遗传算法的天线阵方向图优化设计
• A new kind of RFID antenna which has properties as fractal antenna is proposed. Moment method is used in the analysis of this new kind antenna. The parameters, such as input impedance, return loss, radiation pattern are analyzed.
  提出了一种新的带有分形性质的RFID天线，利用矩量法对该天线进行了计算，并分析了输入阻抗、回波损耗、辐射方向图等特性参数；
• 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。
• The electrical characteristics ( radiation pattern, gain, input impedance, voltage standing wave ratio, etc.) and the variable phase centers of the log-periodic dipole antenna in the free space are analyzed and calculated in detail, taking into account all mutual coupling effect.
  采用该方法对自由空间对数周期偶极天线的方向图、增益、输入阻抗和电压驻波比以及等效相位中心等特性进行了详细的分析计算，且计算时考虑了阵中所有偶极子之间的全部互耦。
• An oval-shaped radiation pattern provides a wider field of view with higher luminosity than standard LEDs, making the devices ideal for outdoor applications where readability in sunlight is essential.
  椭圆形发光模式的LED与标准的LED产品相比，不但扩大了视角，而且增强了亮度，这使得这些器件特别适合于要求在阳光下清晰可读的户外应用。