High degree of miniaturization with asymmetric rectangle resonators

Author

Al-Naib, Ibraheem A Ibraheem ; Jansen, Christian ; Koch, Martin

Author_Institution

Inst. for High Freq. Technol., Tech. Univ. of Braunschweig, Braunschweig

fYear

2009

fDate

23-27 March 2009

Firstpage

355

Lastpage

357

Abstract

In this conference paper, we discuss the spectral response of new rectangular asymmetric resonators and compare it to the characteristics of conventional circular structures. The rectangular design offers a miniaturization of more than 20% and features an improved transmission roll-off. Moreover, tips at the end of the resonator arms confine the electric field into a small area. Especially frequency selective surfaces or thin-film sensors, which rely on small outline resonators with sharp spectral responses, could benefit from these novel structures.

Keywords

cavity resonators; electric fields; frequency selective surfaces; thin film sensors; asymmetric rectangle resonators; circular structures; electric fields; frequency selective surfaces; resonator arms; sharp spectral responses; spectral response; thin-film sensors; transmission roll-off; Arm; Automatic speech recognition; Electromagnetic waveguides; Frequency selective surfaces; Planar waveguides; Reflection; Resonance; Sensor arrays; Sensor phenomena and characterization; Thin film sensors;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on

Conference_Location

Berlin

Print_ISBN

978-1-4244-4753-4

Electronic_ISBN

978-3-00-024573-2

Type

conf

Filename

5067638