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
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
双语例句
- 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。 - 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。 - 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； - 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 - 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。 - 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。 - Space Mapping Algorithm was extended to optimize conformal antenna array, and was used to optimize the radiation pattern for the first time.
将空间映射算法推广到共形天线阵的优化设计之中，并首次使用该方法对天线的方向图特性进行优化。 - 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。 - 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。 - 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。