半波振子

方形导电柱体近旁多个横向半波振子输入阻抗的计算

Calculation of Input Impedance of Transverse Half-Wave Dipoles Near a Square Conducting Cylinder

本文用矩量法求解电场型和磁场型混合积分方程，分析了方形导电柱体近旁多个横向半波振子之间的耦合对输入阻抗的影响，所得结果可作为VHF电视发射天线的设计参考。

The effects of coupling between transverse half-wave dipoles near a square conducting cylinder on the input impedance are investigated by solving the EFIE-MFIE hybrid equation by using the Moment Method . The results obtained are useful in the design of VHP TV transmitting antenna system .

应用矩量法对波长为0.70m的P波段抛物柱面天线进行了分析和计算，该天线的馈源由7元半波振子阵列构成。

A numerical simulation is conducted to analyze a parabolic cylinderical reflector antenna with 7-half-wave-dipole array as feeder using the method of moments ( MoM ) .

该BALUN引入一个并联谐振电路，可以有效补偿半波振子的串联电抗而实现微带半波振子带宽的最大化。

This BALUN can effectively compensate the series reactances by introducing a shunt resonant circuit and thus achieve the maximum bandwidth of microstrip dipole antenna .

半波振子椭圆环天线阵方向性系数的优化

Optimum Directivity for Oval Array of a Half Wavelength Dipole Antennas

长椭圆旋转介质球中的半波振子天线

A dipole antenna embedded in a prolate dielectric spheroid elliptic revolution

矩量法计算半波振子天线电流分布

Calculation of Current Distribution of A Half-wave Dipole by MOM

与传统的对称型半波振子公式相比较，其下端导体的电流分布表达式相同，当下端导体为四分之一波长时激励近场表达式相近。

These expressions are compared with the formulas of traditional symmetrical half-wave dipole .

半波振子天线矩量法的研究

Research of moment methods on the half-wave dipole antenna

分析比较了几种典型的半波振子标签线天线弧形弯曲的情况。

The arc curving of several typical half wave dipole wire antennas were investigated .

以半波振子输入阻抗为例，我们采用此方法进行数值计算，收敛很快。

Taking the half-wave dipole for example , the numerical calculations is performed by the technique .

研究了一种半波振子馈电的带圆片副反射面的抛物面天线。

The parabolic antenna fed with half-wave dipole , with circular disc short-focus parabolic reflector was studied .

本文主要针对常用电磁兼容宽带测量线天线研究，典型代表有半波振子天线、双锥天线、对数周期天线、圆锥对数螺旋天线。

In this paper , common broadband measurement wire antennas are developed , such as half-wave dipole antenna , biconical antenna , log-periodic antenna and conical log-spiral antenna .

该文提出了一种加天线罩来实现半波振子天线宽频带阻抗匹配的方法。

A method , covering the antenna with an antenna radome , is proposed in the paper to realize the broadband impedance matching of the half-wave dipole antenna .

按照传统的半波振子设计理论，各个部分的尺寸必须满足一定频率方程，才能保证振动系统作为一个整体谐振在某一频率上。

According to the half-wavelength-vibration theory , the size of the system 's each part must have the same resonance frequency to guarantee the system work as a whole .