Title :
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
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;
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
