The complex permittivity measurement of powder materials and the dielectric constant of lunar soil

被引:7
|
作者
Tong, L. [1 ]
Zha, Haihui [2 ]
Gu, Xingfa [1 ]
机构
[1] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100101, Peoples R China
[2] Univ Elect Sci & Technol China, Sch Automat Engn, Chengdu 611731, Sichuan, Peoples R China
基金
新加坡国家研究基金会;
关键词
Complex permittivity measuring; De-embedding; Lunar soil;
D O I
10.1016/j.measurement.2013.10.027
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The method and system of the complex permittivity measurement for powder materials in the band from 1 GHz to 39 GHz are introduced in the paper. As the key of the measurement technology, the de-embedding technology was researched and the influence of sample holder was removed by transmission/reflection line (TRL) calibration and two transmission lines method. The experiment results verify that accuracy of the measurement system is better than 5% in the full band. Finally the dielectric characters of lunar soil simulators were researched using the system. The relative complex permittivity of lunar soil simulators were gotten from 1 to 39 GHz. (C) 2013 Published by Elsevier Ltd.
引用
收藏
页码:6 / 12
页数:7
相关论文
共 50 条