Optimized Design of Transitional Inner Conductor for GTEM Cell

周旭; 顾卫标; 倪红军; 朱昱

您当前的位置：

首页 >

文章列表页 >

Optimized Design of Transitional Inner Conductor for GTEM Cell

更新时间：2026-09-14

- Optimized Design of Transitional Inner Conductor for GTEM Cell
- 高频传输室过渡接头内导体的形状优化设计
- Vol. 31, Issue 2, Pages: 183-187(2010)
- 作者机构：
  
  南通大学机械工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
移动端阅览
周旭, 顾卫标, 倪红军, et al. Optimized Design of Transitional Inner Conductor for GTEM Cell[J]. 2010, 31(2): 183-187.
DOI：

周旭, 顾卫标, 倪红军, et al. Optimized Design of Transitional Inner Conductor for GTEM Cell[J]. 2010, 31(2): 183-187. DOI：

摘要

研制吉赫兹横电磁波传输小室

其过渡接头的结构设计尤为关键.运用电磁学中的能量对偶法精确求解GTEM cell中过渡接头部分的特性阻抗

通过建立和求解精确的过渡接头内导体侧边曲线方程

对内导体侧边形状进行优化设计.改进了以往GTEM cell过渡接头内导体侧边采取直线过渡的近似设计方法

解决了高频输入转接头的设计制作难题

保证了高频传输室的整体性能.测试结果表明:采用优化设计过渡接头内导体研制的传输室在0.4~15 GHz的频带范围内

电压驻波比均小于1.5

其综合性能明显高于优化设计前的高频传输小室.

Abstract

The design of high frequency input connector is especially important for the development of wide band gigahertz TEM cell(GTEM cell).The energy method in electromagnetism was used to calculate the characteristic impedance of input connector.The transition section of inner conductor was optimized by establishing and solving the exact continuous curve equations of the transitional inner conductor's two sides.The problem of deign and manufacture of high frequency input connector was discussed and the general performance of GTEM cell was analyzed.The experiment results indicate that the VSWR of the GTEM cell with such a connector is less than 1.5 during the frequency band 0.4~15 GHz.The comparison of VSWR shows that the performance of the optimized GTEM cell is better than the conventional one obviously.

关键词

Keywords

references

周旭.电子设备防干扰原理与技术[M].北京:国防工业出版社,2005:56-59.

Hansen D,Ristau D.History and development of GTEM cells[C].ITEM,1995:79-85.

蒋全兴,吕仁清.吉赫横电磁波室的结构设计[J].东南大学学报(自然科学版),1993,23(6):107-113.Jiang Quanxing,LüRenqing.The structure design of GTEM cell[J].Journal of Southeast University(Natural Sci-ence Edition),1993,23(6):107-113.(in Chinese)

Clemens Icheln.The construction and application of a GTEM cell[D].Germany:Technical University of Hamburg-Harburg,1995.

Ghosh S,Singhley M R.Design and characterization of GTEM cell[C].Proceedings of the International Conferenceon Elect Romagnetic Interference and Compatibility’99.IEEE,1999:274-279.

Huang Zhixun,Li Tianshu,Yang Qingshan.A new TEM transmission cell using exponential curved taper transition[J].ACTA Metrologica Sinica,1992,13(2):34-37.

Huang K,Liu Y.A simple method for calculating electric and magnetic fields in GTEM cell[J].IEEE Trans.,1994,EMC-36:355-358.

Carbonini L.Comparison of analysis of a WTEM cell with standard TEM cells for generating EM feilds[J].IEEETrans.,1993,EMC-35:189-195.

Bai Tongyun.A new method of calculating distributed capacity in TEM cells[C].Beijing:Proceed Int.Sump.Elec-tromagnet Compact,1992:186-189.

任列辉,陈志雨.GTEM室与开阔场的辐射发射相关研究[J].电波科学学报,2002,17(1):74-77.Ren Liehui,Chen Zhiyu.Investigation on correlation of radiated emission test of GTEM cell and open area test sites[J].Chinese Journal of Radio Science,2002,17(1):74-77.(in Chinese)

Views

134

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

光纤环圈数控缠绕机主轴结构优化设计

新型低频高压无线能量传输电源设计

深孔加工负压抽屑装置的优化设计与仿真

Warhead Power Optimization Design Based on Gray Correlation and Matter Element Analysis

机器人机构设计与控制专栏

Related Author

杨瑞峰

张学良

张鹏

董振

沈兴全

李耀明

张煌

张纪平

Related Institution

兰州理工大学机电工程学院

中北大学电子测试技术国防科技重点实验室

太原科技大学机械工程学院

中北大学山西省深孔加工工程技术研究中心

中北大学机械工程与自动化学院

⁰