Open AccessExtracting Dielectric Permittivity with a Cross-Like Stripline
Author(s) -
Vladimir D Burtsev,
Tatyana Vosheva,
Dmitry Filonov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2015/1/012026
Subject(s) - stripline , permittivity , transmission line , dielectric , parametric statistics , enhanced data rates for gsm evolution , materials science , relative permittivity , electric power transmission , electronic engineering , line (geometry) , split ring resonator , characterization (materials science) , acoustics , computer science , resonator , optics , optoelectronics , engineering , electrical engineering , physics , mathematics , geometry , telecommunications , statistics
Parametric retrieval of electromagnetic properties is important for both new materials characterization and an accurate design of devices. While quite a few techniques have been developed over the years, precise mapping of high-permittivity samples remain challenging. Here we advance a so-called micro-strip technique, where transmission coefficients of a waveguide system with an analyte on top are used to extract electromagnetic parameters of the later. Our cross-like strip line configuration has a split ring resonator on one edge and an open circuit termination on another. This design allows performing a simultaneous test of cylindrical and rectangular samples. Our new post-processing scheme was tested on a water-filled container and showed 96.3% accuracy, assessed by comparing our results with tabulated data.