不同类型射频吸收器衬砌消声室内电磁场分布的建模

2018 IEEE Symposium on Electromagnetic Compatibility, Signal Integrity and Power Integrity (EMC, SI & PI) Pub Date : 2018-07-01 DOI:10.1109/EMCSI.2018.8495421

V. Voicu, I. Pătru, Paul Nicoleanu, Livia-Andreea Dina, Ionuţ-Daniel Smărăndescu, P. Nicolae, R. Aipu

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引用次数: 0

摘要

本文根据法拉第笼原理，对不同吸波材料衬砌的消声室内电磁场分布进行了建模。为了模拟暗室内电磁场的分布，使用了CST Studio Suite仿真软件。对3650-40- ML和3650-50-CF两种吸收剂进行了建模。通过对电磁场分布仿真结果的分析，发现在1 GHz -:- 4 GHz频率范围内，3650-40-ML材料的性能优于3650-50-CF材料。在2ghz频率以上，两种材料的性能相似。

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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Modeling the Electromagnetic Field Distribution Inside an Anechoic Chamber Lined with Different Types of Radio-Frequency Absorbers

This paper presents some aspects regarding the electromagnetic field distribution modeling within an anechoic chamber lined with different radio-frequency absorbing materials, according to the Faraday cage principle. In order to model the distribution of the electromagnetic field inside the anechoic chamber, the CST Studio Suite simulation software was used. The modeling was performed for two types of absorbers: 3650-40- ML and 3650-50-CF. After analyzing the results obtained from the simulation of the electromagnetic field distribution, it was observed that for the frequency range 1 GHz -:- 4 GHz the performance of the 3650-40-ML material is better than that of the 3650-50-CF material. Above the frequency of 2 GHz, the performance of the two materials was similar.

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2018 IEEE Symposium on Electromagnetic Compatibility, Signal Integrity and Power Integrity (EMC, SI & PI)

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