Title :
Dielectric resonator oscillator perturbed with lossless dielectrics
Author :
Serkan G?nel;E. Ye?im Zoral
Author_Institution :
Dokuz Eyl?l University, Electrical and Electronics Engineering Department, Buca, ?zmir, Turkey
Abstract :
The perturbation of the dielectric resonator coupled to a microstrip line has been utilized to measure the perturber electrical parameters by means of the resonant frequency shift in the presence of the perturber. Two identical dielectric resonator oscillators operating at 4.25 GHz are designed. One of the oscillator is perturbed with a sample. The shift in the oscillation frequency with respect to the reference oscillator is measured and used to determine the electrical properties of the sample.
Keywords :
"Dielectric losses","Oscillators","Dielectric measurements","Permittivity measurement","Dielectric loss measurement","Frequency measurement","Electric variables measurement","Microstrip","Dielectric materials","Circuits"
Conference_Titel :
Electrical and Electronics Engineering, 2009. ELECO 2009. International Conference on
Print_ISBN :
978-1-4244-5106-7
DOI :
10.1109/ELECO.2009.5355269
