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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

    • This paper discusses the satellite planar array multi-beam antenna and presents its model and array radiation pattern.
      本文以星载平面阵列多波束天线为研究对象,建立了平面阵的数学模型,并给出天线的阵列方向图。
    • The radiation pattern of monopole in the meta-material is studied.
      实验研究了位于异向介质中的鞭天线的辐射特性。
    • 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
    • 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。
    • 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。
    • 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。
    • 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;
    • 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。
    • The rupture directivity effect is due to rupture propagation and radiation pattern effects.
      破裂方向效应是由破裂传播和辐射图效应引起的。