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
- 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。 - 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。 - They can be used in wireless communication systems to increase the system performance by choosing the proper radiation pattern.
它们应用在无线通信系统中，通过选择适当的方向图可以提高系统性能。 - 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。 - 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 - 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 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。 - Using reciprocity theory compute the E face and H face's radiation pattern.
在此基础上利用互易定理计算出共形微带天线E面和H面的方向图。 - Then the antenna radiation pattern is analyzed.
接着分析了单元天线的辐射方向图。 - In addition, the radiation pattern of radar antenna is also simulated.
此外，还对雷达天线的辐射模式进行了仿真。