DC-6GHz同轴电磁辐射腔传输特性的探索

发布时间：2018-02-09 14:10

  本文关键词： 电磁辐射系统 锥形同轴 细胞培养皿 S参数　出处：《激光杂志》2017年04期 　论文类型：期刊论文

【摘要】：利用CST软件设计了一种基于锥形同轴过渡结构的电磁辐射腔,内外导体采用聚四氟乙烯介质进行支撑,在宽频信号源的激励下,电磁辐射腔内部产生任意频率TEM模式的电磁场,将细胞培养皿装置放于内外导体之间(电磁辐射区),从而实现对细胞的电磁辐射实验。通过理论分析与软件仿真,对电磁辐射腔的过渡结构进行优化,在DC-6GHz频率范围内,S11均在-10dB以下。
[Abstract]:A kind of electromagnetic radiation cavity based on conical coaxial transition structure is designed by using CST software. The inner and outer conductor is supported by PTFE medium, and the electromagnetic field of TEM mode is generated in the cavity under the excitation of wide frequency signal source. The cell culture dish device was placed between the inner and outer conductors (electromagnetic radiation region), so that the electromagnetic radiation experiment of the cells was realized. The transition structure of the electromagnetic radiation cavity was optimized by theoretical analysis and software simulation. In the DC-6GHz frequency range, S11 is below -10 dB.
【作者单位】： 大连海事大学信息科学技术学院;
【分类号】：Q691;O441
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本文编号：1498110