DocumentCode
2593028
Title
Bulk acoustic wave filter synthesis and optimization for UMTS applications
Author
Giraud, Sylvain ; Bila, Stéphane ; Chatras, Matthieu ; Cros, Dominique ; Aubourg, Michel
Author_Institution
XLIM, Univ. de Limoges, Limoges, France
fYear
2009
fDate
20-24 April 2009
Firstpage
890
Lastpage
893
Abstract
This article presents a design methodology for bulk acoustic wave (BAW) filters. First, an overview of BAW physic principles, BAW filter synthesis and MBVD model is addressed. Next, design and optimization methodology is presented and applied to a mixed Ladder-Lattice BAW band pass filter for the UMTS TX-band at 1.95 GHz.
Keywords
UHF filters; band-pass filters; bulk acoustic wave devices; BAW physic principles; MBVD model; bulk acoustic wave filter; frequency 1.95 GHz; mixed ladder-lattice BAW band pass filter; 3G mobile communication; Acoustic propagation; Acoustic waves; Band pass filters; Design methodology; Equations; Impedance; Resonance; Resonant frequency; Tensile stress;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium, 2009 Joint with the 22nd European Frequency and Time forum. IEEE International
Conference_Location
Besancon
ISSN
1075-6787
Print_ISBN
978-1-4244-3511-1
Electronic_ISBN
1075-6787
Type
conf
DOI
10.1109/FREQ.2009.5168315
Filename
5168315
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