Sensor applications of Bragg microwave structures realized in coaxial waveguide

Authors

  • Oleg G. Morozov Kazan National Research Technical University, Russian Federation https://orcid.org/0000-0003-4779-4656
  • A. R. Nasybullin Kazan National Research Technical University, Russian Federation
  • M. P. Danilaev Kazan National Research Technical University, Russian Federation
  • R. V. Farkhutdinov Kazan National Research Technical University, Russian Federation

DOI:

https://doi.org/10.1109/ICATT.2015.7136883

Keywords:

Bragg microwave structure, coaxial cable, method of directed graphs, sensor applications, deformation, dielectric constant, level meter

Abstract

The Bragg microwave structures on the coaxial waveguide, constructed on the basis of the transfer optical technologies similar to the Bragg fiber grating, are considered. It is offered to use versions of such coaxial Bragg microwave structures in sensor application, in particular, creation of strain gauges, instruments for measuring dielectric constant of liquids and liquid products' level is considered. Methods for description of periodic inhomogeneous microwave structures characteristics and ways to modify the form of the frequency dependence of scattering parameters are viewed.

References

WEI, TAO; WU, SONGPING; HUANG, JIE; XIAO, HAI; FANA, JUN. Coaxial cable Bragg grating. Applied Physics Letters, 2011, v.99, p.113517-113517, doi: http://dx.doi.org/10.1063/1.3636406.

NASYBULLIN, A.R.; MOROZOV, O.G.; SEVASTIYANOV, A.A. Bragg sensor microwave structure on coaxial cable, Journal of Radio Electronics, 2014, v.3, http://jre.cplire.ru/koi/contents.html.

NASYBULLIN, A.R.; MOROZOV, O.G.; SEVASTIYANOV, A.A.; FARKHUTDINOV, R.V.; SAMIGULLIN, R.R. Conversion element level meter liquid products based on Bragg microwave structures in the coaxial cable. Modern Problems of Science and Education, 2014, v.6, http://www.science-education.ru/120-16390.

ICATT 2015 cover

Published

2015-04-25

Issue

2015: ICATT’2015 - Proc. of X Int. Conf. on Antenna Theory and Techniques

Section

Feeder circuits, materials, and measurements