Application of Millimeter-wave Radiometer to the Measurement of Electromagnetic Parameters in Solid Materials

被引：0
|
作者：
Guo, Mingming [1 ]
Su, Jinlong [1 ]
Li, Hongjuan [1 ]
Hu, Fei [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Elect Informat & Commun, Wuhan, Peoples R China
来源：
2024 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM, IWS 2024 | 2024年
关键词：
electromagnetic parameters; millimeter-wave band; measurement system; radiometer; relative error; PERMITTIVITY; POLYMERS;
D O I：
10.1109/IWS61525.2024.10713810
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In order to study the electromagnetic parameters of dielectric materials in the millimeter-wave band, the complex permittivity of polypropylene material and soda-lime glass was actually measured by using a millimeter-wave radiometer to build a free-space measurement system and perform error control. The measurement results show that the relative error of the real part of the complex permittivity measured by using the millimeter-wave radiometer measurement method does not exceed 8.51%, which has a good measurement accuracy.
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页数：3
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