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Acoustic wave filters for enhanced performance

Author
Mateu, J.; Collado, J.; Hueltes, A.; Perea-Robles, R.; Aigner, R.; Khlat, N.
Type of activity
Presentation of work at congresses
Name of edition
2018 IEEE International Ultrasonics Symposium
Date of publication
2018
Presentation's date
2018-10-23
Book of congress proceedings
2018 IEEE International Ultrasonics Symposium (IUS)
First page
1
Last page
4
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/ULTSYM.2018.8580003 Open in new window
Repository
http://hdl.handle.net/2117/127860 Open in new window
URL
https://ieeexplore.ieee.org/document/8580003 Open in new window
Abstract
This paper presents a novel filter configuration based on acoustic wave resonators that allows to obtain filter responses unachievable with the well established ladder configuration, such as arbitrary position of transmission zeros, multiband filtering responses and wideband performances. Additional advantage of such configuration is the full flexibility to prescribe the coupling coefficient of each resonator by the designer. The present work outlines the concept behind this new configuration. S...
Citation
Mateu, J. [et al.]. Acoustic wave filters for enhanced performance. A: IEEE International Ultrasonics Symposium. "2018 IEEE International Ultrasonics Symposium (IUS)". Institute of Electrical and Electronics Engineers (IEEE), 2018, p. 1-4.
Keywords
BAW, Filters and electro-acoustic coupling, SAW
Group of research
CSC - Components and Systems for Communications Research Group

Participants