天线阻抗

构建了一个能为RFID天线阻抗的动态变化提供匹配的自动阻抗匹配虚拟系统。

An virtual electronic automatic matching system was designed , used for RFID antenna impedance .

ICRF天线阻抗测量与调配系统的设计与实现

Design & Realization of measuring and controlling system for ICRF antenna impedance

X波段带线波导缝隙天线阻抗的精确测量

An Accurate Measurement of the Slot Impedance Fed by a Stripline Waveguide at X-Band

大功率RF天线阻抗测量系统的研究

Study on Impedance Measurement System of High Power RF Antenna

超宽带TEM喇叭天线阻抗加载的时域分析

Time Domain Analysis of Impedance Loaded Ultra Wide Band TEM Horn Antenna

两种超宽带双极天线阻抗特性的FDTD分析

The FDTD Analysis of Two Ultrawideband Bipolar Antennas ' Impedance Characteristic

探针馈电圆柱共形微带天线阻抗特性的FDTD法分析

FDTD Analysis of the Impedance Characteristics of the Probe-fed Cylindrically Conformal Microstrip Antennas

DGPS微带接收天线阻抗特性的分析方法

Analysis Method of Impedance Character of DGPS Microstrip Receiving Antenna

基于矩量法对分段指数电阻加载Koch分形天线阻抗特性研究

Characteristic investigation of Koch fractal dipole antenna with exponent rule resistance load based on method of moment

KT-5B托卡马克上阿尔芬波加热实验中天线阻抗的测量

Antenna loading measurements in Alfven wave heating experiment on KT-5B Tokamak

由Hallen互易关系给出的天线阻抗公式

Antenna Impedance Formula Obtained From Hal len 's Reciprocal Relationship

一种计算微机械小孔耦合微带天线阻抗的新方法

A New Method to Calculation of Micromachining Aperture Coupled Microstrip Antennas

储能天线阻抗的传输线多定点测量方法

Multiple Fixed Points Transmission Line Impedance Measurement for Energy Storage Antenna

宽带天线阻抗匹配网络设计中的实频法

The Real Frequency Method of Designing Broadband Antenna Impedance Matching Networks

宽缝微带天线阻抗特性的时域有限差分法分析

Analysis on Impedance Characteristics of Wide-Slot Microstrip Antenna by FDTD Method

计算天线阻抗时，在频率很低接近零时阻抗值的严重失真，使得应用时域有限差分法计算天线输入阻抗变得更加快捷适用。

The method makes it easy to calculate antenna input impedance .

离子回旋共振加热天线阻抗测量系统设计

Design of Ion Cyclotron Resonant Heating Antenna Impedance Measurement System

电小平面型单极子天线阻抗特性的研究

Investigation on Impedance Characteristics of Electrically Small Planar Unipole Antennas

平板裂缝天线阻抗匹配设计的研究

Study on the Impedance Matching Design of Planar Slot Antenna

强噪声环境下测量甚低频天线阻抗方法的研究

Measurement of VLF transmitting antenna impedance in intensive atmospheric noise

24：1型电视发射天线阻抗变换器的设计与调试

Design and adjustment of 24:1 type impedance transformer of TV transmitting antenna rheostat

平板裂缝天线阻抗匹配的广义匹配方程

Generalized Matching Equations for Slotted-waveguide Array Antenna Impedance Match

天线阻抗和驻波特性的扫频测量

Measurement of impedance and s.w.r.of an antenna by using a frequency scanning instrument

混合域基函数在线天线阻抗特性问题中的应用

Application of hybrid domain basis function in the problem of wire antenna impedance characteristic

复镜像法分析探地雷达天线阻抗特性

Analysis on the input impedance of Ground penetrating radar antennas using complex image method

测试结果表明，天线阻抗与仿真趋势基本一致。

The measurements show that the antenna is basically the same as the simulation .

用微波天线阻抗法测量再入等离子体的密度及其分布

The measurement of reentry plasma 's electron density and profile by using microwave antenna impedance method

文摘：本文对平板裂缝天线阻抗匹配设计方法进行了讨论。

Abstract : The design method of impedance matching for planar slot antenna is discussed in this paper .

文中给出了天线阻抗和方向图的计算结果，并给出了反射损耗和增益的实验结果。

The simulated results of the impedance and radiation patterns are described and the experimental results of its return loss and gain are presented .

结果表明，单臂半球面螺旋天线阻抗带宽窄，频带内增益起伏较大，天线的方向图带宽较窄；

The analysis results indicate that the impedance and pattern bandwidths of the one-arm hemispherical helical antenna are relatively narrow , and its gain varies acutely in the whole band .