High frequency permittivity determination by spectra simulation and measurement of microstrip ring resonators

Authors
Semouchkina, E Cao, W Lanagan, M
Citation
E. Semouchkina et al., High frequency permittivity determination by spectra simulation and measurement of microstrip ring resonators, ELECTR LETT, 36(11), 2000, pp. 956-958
Citations number
8
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
36
Issue
11
Year of publication
2000
Pages
956 - 958
Database
ISI
SICI code
0013-5194(20000525)36:11<956:HFPDBS>2.0.ZU;2-S
Abstract
The S-21 spectra of microstrip ring resonators have been measured experimen tally and also computed using the finite-difference time-domain (FDTD) meth od. The dielectric constant of the substrate was determined by fitting the simulation results to the experimental data. The results are more self-cons istent than those obtained using the Wheeler-Hammerstad method.