带气隙的绝热共轴线电磁分析

2017 25th International Conference on Software, Telecommunications and Computer Networks (SoftCOM) Pub Date : 2017-09-01 DOI:10.23919/SOFTCOM.2017.8115530

Z. Martinovic, M. Dadić, R. Malarić, Z. Martinovic

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引用次数: 3

摘要

微波功率标准受到恒温器质量(±1 mK/h)、热计负载效率(吸收器)和绝热线固有频率带宽特性的显著限制。几年前，为了减小热效应，在同轴绝热线路上应用了气隙。在本文中，重点将是进一步分析同轴线与应用气隙。利用有限元工具对不同气隙尺寸和法兰半径下的S -参数进行分析。本文将介绍仿真模型和取得的结果，作为萨格勒布大学微波功率标准开发的第一步。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Electromagnetic analysis of adiabatic coaxial line with applied air gap

Microwave power standard is significantly limited by thermostat quality (± 1 mK/h), bolometer load efficiency (absorbers) and characteristics of adiabatic line due frequency bandwidth. Several years ago, air gap was applied on coaxial adiabatic line in order to drive down heat effects. In this paper, the focus will be on further analysis of coaxial line with an applied air gap. With the finite element method tool, analysis of S — parameters for different air gap dimensions and flange radius will be carried out. The paper will present simulation model and achieved results as a first step in the development of microwave power standard at the University of Zagreb.

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2017 25th International Conference on Software, Telecommunications and Computer Networks (SoftCOM)

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