title: An Aligned-Gap and Centered-Gap Rectangular Multiple Split Ring Resonator for dielectric sensing applications.
abstract: This paper presents the design and development of a planar Aligned-Gap and Centered-Gap Rectangular Multiple Split Ring Resonator (SRR) for microwave sensors that operates at a resonance frequency around 5 GHz. The sensor consists of a microstrip transmission line loaded with two elements of rectangular SRR on both sides. The proposed metamaterial sensors were designed and fabricated on Rogers RT5880 substrate having dielectric constant of 2.2 and thickness of 0.787 mm. The final dimension of the proposed sensor was measured at 35 × 14 mm2. Measured results show good agreement with simulated ones as well as exhibiting high Q-factor for use in sensing application. A remarkably shift of resonance frequency is observed upon introduction of several sample with different dielectric value.
authors: Wireless and Photonic Network Research Centre, Faculty of Engineering, Universiti Putra Malaysia, Selangor 43400, Malaysia. izyani.unisel@gmail.com.
authors: Izyani Mat
authors: IM
authors: Rusni
authors: Wireless and Photonic Network Research Centre, Faculty of Engineering, Universiti Putra Malaysia, Selangor 43400, Malaysia. alyani@upm.edu.my.
authors: Alyani
authors: A
authors: Ismail
authors: Wireless and Photonic Network Research Centre, Faculty of Engineering, Universiti Putra Malaysia, Selangor 43400, Malaysia. adamreda@upm.edu.my.
authors: Adam Reda Hasan
authors: AR
authors: Alhawari
authors: Institute of Advanced Technology, Universiti Putra Malaysia, Selangor 43400, Malaysia. mnh@upm.edu.my.
authors: Mohd Nizar
authors: MN
authors: Hamidon
authors: Institute of Advanced Technology, Universiti Putra Malaysia, Selangor 43400, Malaysia. azahy@upm.edu.my.
authors: Nor Azah
authors: NA
authors: Yusof
mesh_terms: D003198:Computer Simulation; D004867:Equipment Design / Q000295:instrumentation*; D008872:Microwaves