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New technique to cancel IMD3 in electroacoustic filters

Autor
Gonzalez-Rodriguez, M.; Collado, J.; Gonzalez, J.; Mateu, J.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
2018 IEEE International Ultrasonics Symposium
Any de l'edició
2018
Data de presentació
2018-10-24
Llibre d'actes
2018 IEEE International Ultrasonics Symposium (IUS)
Pàgina inicial
1
Pàgina final
4
Editor
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/ULTSYM.2018.8579954 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/127864 Obrir en finestra nova
URL
https://ieeexplore.ieee.org/document/8579954 Obrir en finestra nova
Resum
This work presents a new technique to cancel third-order intermodulation distortion (IMD3) by using a low frequency injected tone to generate a second-order intermodulation product (IMD2) that fall exactly at the same frequency of the undesired IMD3. The phase and amplitude of the injected tone are controlled to cancel out the IMD3. A proper characterization and a good modeling are needed to demonstrate the concept. Narrow band characterization and modeling of second harmonic (H2) and IMD3 in a ...
Citació
Gonzalez-Rodriguez, M. [et al.]. New technique to cancel IMD3 in electroacoustic filters. A: IEEE International Ultrasonics Symposium. "2018 IEEE International Ultrasonics Symposium (IUS)". Institute of Electrical and Electronics Engineers (IEEE), 2018, p. 1-4.
Paraules clau
BAW, Cancellation technique, Distortion, Filter, High-power, IMD2, IMD3, Nonlinearities
Grup de recerca
CSC - Components and Systems for Communications Research Group

Participants