中圖分類號(hào): TN011,;O241.4;O441.4 文獻(xiàn)標(biāo)識(shí)碼: A DOI:10.16157/j.issn.0258-7998.211864 中文引用格式: 張超,,孔曉玉,,鄭丹丹. 帶電介質(zhì)板對(duì)電磁波的衰減特性研究[J].電子技術(shù)應(yīng)用,2022,,48(1):152-156. 英文引用格式: Zhang Chao,,Kong Xiaoyu,Zheng Dandan. Study on the scattering characteristics of electromagnetic wave with dielectric band[J]. Application of Electronic Technique,,2022,,48(1):152-156.
Study on the scattering characteristics of electromagnetic wave with dielectric band
Abstract: When the electromagnetic signal penetrates the medium, its signal intensity will be reduced due to the scattering of electromagnetic waves and other reasons, and even change the polarity of electromagnetic waves. In order to measure the influence of electric charge on electromagnetic wave attenuation, this paper designed an electromagnetic wave attenuation experiment with dielectric plate, and selected typical dielectric plates such as PP plate, PVC plate and PMMA plate to conduct an experimental study on electromagnetic wave signal attenuation. The results show that the attenuation of electromagnetic wave is enhanced when the dielectric plate is charged, and the attenuation is enhanced with the increase of electric quantity.
Key words : electromagnetic wave,;charged quantity,;attenuation,;dielectric plate