Aligned-gap multiple split ring resonator for dielectric sensing application

Author

Rusni, Izyani Mat ; Ismail, A. ; Alhawary, Adam Redha ; Hamidon, Mohd Nizar ; Yusof, Nor Azah

Author_Institution

Dept. of Comput. & Commun. Syst. Eng., Univ. Putra Malaysia, Serdang, Malaysia

fYear

2014

fDate

27-29 Aug. 2014

Firstpage

143

Lastpage

147

Abstract

This paper presents the design and development of planar Aligned-Gap Multiple Split Ring Resonator (SRR) for microwave sensor that operates at resonance frequency around 5 GHz. The sensor consists of a microstrip transmission line loaded with two elements of Aligned-Gap Multiple Split Ring Resonator (SRR) on both sides. The proposed sensor was designed and fabricated on Rogers RT5880 substrate having dielectric constant of 2.2 and thickness of 0.254 mm. The final dimension of the proposed sensor was measured at 30 × 15 mm². Measured result show good agreement with simulated ones as well as exhibiting high Q-factor for use in sensing application. An obvious shift of resonance frequency is observed upon introduction of several samples with different dielectric value.

Keywords

Q-factor; dielectric devices; microstrip lines; microwave detectors; microwave resonators; permittivity; Q-factor; Rogers RT5880 substrate; aligned gap multiple split ring resonator; dielectric constant; dielectric sensing application; frequency 5 GHz; microstrip transmission line; microwave sensor; resonance frequency shift; size 0.254 mm; Biomedical measurement; Frequency measurement; Materials; Microwave measurement; Permittivity; Resonant frequency; Sensors;

fLanguage

English

Publisher

ieee

Conference_Titel

Engineering Technology and Technopreneuship (ICE2T), 2014 4th International Conference on

Conference_Location

Kuala Lumpur

Type

conf

DOI

10.1109/ICE2T.2014.7006235

Filename

7006235