Title :
A dual-band resonator in Bulk Acoustic Wave technology
Author :
Jimenez, M. ; Corrales, Eden ; de Paco, P. ; Menendez, Oscar
Author_Institution :
Dept. of Telecommun. & Syst. Eng., Univ. Autonoma de Barcelona (UAB), Barcelona, Spain
Abstract :
Filters with the capacity of operation in different frequency bands are important components in new multi-band wireless communication systems. The use of dual-band resonators is a possible mechanism to create the dual-band filter. In this paper, a novel dual-band resonator based in Bulk Acoustic Wave technology is proposed. Limitations in the dual-band resonator for designing dual-band filters have been studied. A Galileo/GPS dual-band filter in ladder-type topology is designed using the proposed dual-band resonator.
Keywords :
bulk acoustic wave devices; ladder networks; radiofrequency filters; resonators; Galileo GPS dual band filter; bulk acoustic wave technology; dual band resonator; ladder type topology; multiband wireless communication systems; Acoustic waves; Couplings; Dual band; Impedance; Microwave theory and techniques; Resonant frequency;
Conference_Titel :
Ultrasonics Symposium (IUS), 2012 IEEE International
Conference_Location :
Dresden
Print_ISBN :
978-1-4673-4561-3
DOI :
10.1109/ULTSYM.2012.0138