• In order to reconstruct the shape of scatterer d, we establish the relation between the scatterer and the far field pattern. The relation can be fixed by so called far field operator f.

    为了能够重构散射d我们可以建立起散射体之间联系,这种联系可以通过所谓的远场算子f确定

    dict.cnki.net

  • The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.

    传输线线上电流频谱与分布及其频率成份辐射远近之差异。

    www.websaru.com

  • There are many methods to measure the pattern of phased array antenna, such as the technique of plane scanning in near field, focusing method in Fresnel zone, general method in far field, etc.

    阐述了聚焦菲涅尔测试天线理论依据及实现方法,用实验结果对方向图进行了比较。

    www.dictall.com

  • Verification of differences of characteristics of electromagnetic field image and radiation pattern in the near and far field are demonstrated.

    验证电磁场影像特性场中之差异

    www.websaru.com

  • Added setting to enable 'fixed dB scaling' for the far-field pattern (F4) in Settings-menu.

    增加了设置使'设置菜单固定分贝度'的(F4键)远场模式

    www.hellocq.net

  • The far field diffractive pattern calculating formula for diffraction antenna with continuous phase structure is derived by current distribution method in antenna theory for the first time.

    应用天线理论中的电流分布,首次推导具有连续位相结构的反射式毫米波衍射天线的衍射计算公式

    dict.cnki.net

  • Based on complex ray theory, the Gaussian beams emitted by complex source points are employed to simulate the far-field pattern of antennas.

    根据射线理论,利用复高斯波束模拟天线的场方向图。

    dict.cnki.net

  • The identification of mode compositions of gyrotron output power is discussed by using far-field radiation pattern analysis.

    讨论从测量辐射花样入手来鉴别回旋输出成份问题。

    dict.cnki.net

  • The far-field radiation pattern of the open-end rectangular waveguide was measured and the complex coefficients of each mode were determined by this method.

    这种方法根据波导口尺寸利用惠更斯原理计算模式辐射场的分布;

    dict.cnki.net

  • Polar or linear plot for far-field or ground wave radiation pattern.

    极地辐射型线性情节远场地面

    www.hellocq.net

  • Polar or linear plot for far-field or ground wave radiation pattern.

    极地辐射型线性情节远场地面

    www.hellocq.net

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定