Title :
Liquid dielectric measurement by using YIG resonator
Author_Institution :
Dept. of Electr. Eng., Nat. Defense Acad., Yokosuka
Abstract :
A method to determine the dielectric constant of liquid dielectric by measuring the shift of resonant frequency and of change Q´s value of YIG ferrite resonator is presented. This method is suitable for microwave wide-band measurements of liquid dielectric materials with simple equipment
Keywords :
Q-factor measurement; dielectric liquids; garnets; magnetic microwave devices; microwave measurement; permittivity measurement; resonators; yttrium compounds; Q-factor; YFe5O12; YIG; YIG ferrite resonator; dielectric constant measurement; liquid dielectric material; resonant frequency; wide-band microwave measurement; Dielectric constant; Dielectric liquids; Dielectric measurements; Ferrites; Frequency measurement; Microwave devices; Microwave measurements; Microwave theory and techniques; Resonant frequency; Wideband;
Conference_Titel :
Microwave and Millimeter Wave Technology Proceedings, 1998. ICMMT '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4308-5
DOI :
10.1109/ICMMT.1998.768258
