sleeve antenna是什么意思

网络释义

用法例句

The transient scattering properties of the unloaded,uniform loaded and non-uniform loaded dipole antennas are investigated.

利用FDTD方法研究了无加载、均匀加载及非均匀加载偶极天线的脉冲散射特性,分析了偶极天线馈电端开路、短路及端接阻抗等3种情况下散射特性的变化。

The paper describes the principle of measuring horizontal component of VLF electronic field by ungrounded dipole antenna in surface,and analyzes the theory and experimentation.

指出了1种利用不接地偶极天线测量甚低频电场水平分量的地表测量法,并给出了其理论依据和实测数据,验证了方法的可靠性和可行性,在工程应用方面具有一定价值。

Based on the electromagnetic polarity character of the GPR dipole antenna,the transmitter produces an electric field with a polarization paralleled to the long axis of the antenna,the receiver is most sensitive to such kind of polarized waves.

由于探地雷达偶极天线具有电磁极化特性,其发射天线主要发射沿着天线长轴方向的线性极化波,而接收天线对这种极化方向的电磁波也最灵敏。

folded pole aerial with reflector

反射器式折迭偶极天线

An antenna, usually fed from the center, consisting of two equal rods extending outward in a straight line.

偶极天线天线，常从中间反馈，包括直线向外延伸的两根相同的杆

The Radiation Field of Finite Length Dipole Antenna on Layer Medium

层状媒质上有限长度偶极天线的辐射场

Method-of-Moments Analysis of Pulse Radiation Characteristic of Loaded Dipole Antenna

加载偶极天线的脉冲辐射特性矩量法分析

The Poynting vector that represent the flow of electromagnetic power density on a sphere from a linear dipole antenna is approximated by the summation of the field of segmented line current as Hertz dipoles.

以赫芝偶极之电磁场合成任意长度偶极天线在球面上电磁功率密度流之时变玻因亭向量。

The near and far field properties of line current of arbitrary shape is demonstrated in this example.

本例以赫芝电偶极电磁场合成之近似结果，验证偶极天线远场及近场之特性。

Characteristics Analysis of a Fan-shaped Array of Log-periodic Dipole Antennas and Implementation of Software;

对数周期偶极天线扇形阵的特性分析及其软件实现

coaxial dipole antenna

同轴振子(偶极)天线

Log periodic dipole array antenna

对数偶极子阵列天线

The Study for the Dipole Antenna in Tag;

偶极子天线在电子标签中的应用研究

Research on Pattern Reconfigurable Printed Dipole Antenna

方向图可重构印刷偶极子天线的研究

A Printed Dipole with Novel Parasitic Elements

带有新型寄生单元的印刷偶极子天线

Design and Development of Dipole Antennas for Passive RFID Tags

偶极子RFID标签天线的优化设计与研究

Research on Performance of Cylindrical Conformal Dipole Array Antenna;

基于圆柱载体的共形偶极子天线阵性能研究

Research on Time-Domain Scattering Characteristics of Dipole and Microstrip Patch Antenna Arrays;

偶极及微带天线阵列的时域散射特性研究

Printed Wideband Log-Periodic Dipole Antenna Fed bySubstrate Integrated Waveguide

基片集成波导对数周期偶极子阵列天线研究

Progress and Application of Spherical Dipole Antennas with Signal Generator Embedded

信号源内置式球形偶极子天线新进展及应用

Researches on Inductive Load in Method Log-periodic Dipole Antenna

对数周期偶极子天线的感性加载方法研究