天线振子

天线振子作为初值问题求解

Solution to antenna radiation field as an initial value problem

多层蝙蝠翼电视发射天线振子快速调试方法和步骤

Fast Debugging Method and Procedure for Superturnstile Television

仿真计算结果给出了天线振子双臂的电流分布，并显示设计的共面振子天线在两个不同的频率上工作。

The simulation results present the current distribution of the dipole antenna , and show that the designed coplanar dipole antenna operates at dual frequency .

本实用新型涉及一种室外天线振子架，包括设有主杆孔和接线孔的振子盒。

The utility model relates to a vibrator support for open aerials , which comprises a vibrator box provided with a main rod hole and a wire connecting hole .

根据计算实践和物理考虑，指出电磁场基本方程作为一阶双曲型偏微分方程组的初值问题，可以成为有效的天线振子数值计算方法。

On the basis of physical considerations and computational experience , it is poin-ted out that the initial value problem of the Maxwell equations as a set of first order hyperbolic differential equations could become an effective numerical method for the solution of antenna radiation fields .

VHF/UHF电视接收天线优化振子的成形和定位方法

Optimized shaping and positioning of antenna elements in VHF / UHF TV receiving antenna

在子阵的设计和组合上，采用微带缝隙天线和振子天线相结合的方式，微带缝隙天线位于下层，振子天线在上层。

The combination of microstrip dipole antenna and slot antenna array is used in the array design , with the dipole antenna in the upper layer .

本文确定了VRF/UHF电视接收天线优化振子的形状和位置，在优化过程中使用了矩量法。

The optimized shaping and positioning of antenna elements in VHF / UHF TV receiving antenna are determined . The moment method is used in the optimization process .

使用CST微波工作室仿真软件对单极子天线、折合振子天线、电阻加载天线和套筒天线进行了改进与仿真，优化天线尺寸参数，得到了较理想的天线电学性能参数。

Monopole antenna , equivalent to a dipole antenna , resistive loading antenna and the sleeve antenna has been improved and simulation by using CST Microwave Studio simulation software . And it gets better antenna electrical performance parameters . 3 .

在仿真计算的基础上，分析了三单元ESPAR阵列天线中心激励振子、引向振子和反射振子之间的电流关系，找出了满足电流关系的最佳加载电抗值。

On the basis of simulation on three-element ESPAR antenna , the current relationship between the central driven element and parasitic elements including a director and a reflector is analysed and the best loading reactance values to meet the current relationship are found .

双付反射面天线双环形振子的超对称性

Double-Sub-Dish Antenna Supersymmetry of a Double Ring-Shaped Oscillator

然后，分别以双锥天线和对称振子为基础，设计了两种适合组成直线阵列的宽带天线单元。

Then , in the second part , two wideband antennas , which can be used as the elements in a lengthwise array , are designed based on the bicone antenna and dipole respectively .

全向圆极化天线的V型振子阵设计

Design of microwave omnidirectional circularly polarised antenna

本文讨论两个问题：蝙蝠翼天线和蝙蝠翼振子的馈电方法。

This paper deals with the feed methods of superturnstile antenna and superturnstile element .

通过数值仿真，分析了冯卡曼天线罩对半波振子和八木天线电参数的影响，其结果具有工程参考价值。

Numerical results for the effect of the von Karman radome on the above-mentioned antennas are presented .

理论分析表明：在相同的基片上，双偶极子型印制天线比普通微带振子天线的带宽宽得多；

The results indicate that bandwidth of the new antenna is larger than that of the normal microstrip dipole fabricated on the same substrate .

作为分形几何和天线技术交叉的产物，分形天线振子能够增加天线的工作频带、减小天线尺寸。

As the product of the intersecting of the fractal geometry and antenna technology , fractal-shaped wire antennas can increase the working band and reduce the size .

针对卫星轨道闪电电磁脉冲（LEMP）的信号特征以及接收环境的限制，提出了卫星轨道接收LEMP的天线设计参数，并据此设计了对称振子天线和对数周期振子阵天线。

With the consideration of satellite-orbited lightning electromagnetic pulse ( LEMP ) signal characteristics and signal receiving environment limitations , the author studied the design requirement and parameters of LEMP receiving antennas . The dipole antennas and broadband log-periodic dipole array antennas were designed accordingly .