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dc.contributor.authorGonzález Rodríguez, Marta
dc.contributor.authorCollado Gómez, Juan Carlos
dc.contributor.authorGonzález Arbesú, José María
dc.contributor.authorMateu Mateu, Jordi
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2019-01-30T11:27:47Z
dc.date.issued2018
dc.identifier.citationGonzalez-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.
dc.identifier.isbn978-1-5386-3425-7
dc.identifier.urihttp://hdl.handle.net/2117/127864
dc.description.abstractThis 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 Bulk Acoustic Wave (BAW) resonator has been done to evaluate the nonlinear contribution of each material composing the resonator and to identify the dominant nonlinear terms. The concept of this technique will be demonstrated by doing measurements of an on-wafer resonator. The measurement system, including the cancellation procedure, will be described. The cancellation achieved with this technique is in good agreement with the simulations.
dc.format.extent4 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.lcshElectro-acoustics
dc.subject.otherHigh-power
dc.subject.otherNonlinearities
dc.subject.otherFilter
dc.subject.otherIMD3
dc.subject.otherIMD2
dc.subject.otherDistortion
dc.subject.otherBAW
dc.subject.otherCancellation technique
dc.titleNew technique to cancel IMD3 in electroacoustic filters
dc.typeConference lecture
dc.subject.lemacElectroacústica
dc.contributor.groupUniversitat Politècnica de Catalunya. CSC - Components and Systems for Communications Research Group
dc.identifier.doi10.1109/ULTSYM.2018.8579954
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/8579954
dc.rights.accessRestricted access - publisher's policy
drac.iddocument23610647
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorGonzalez-Rodriguez, M.; Collado, J.; Gonzalez, J.; Mateu, J.
upcommons.citation.contributorIEEE International Ultrasonics Symposium
upcommons.citation.publishedtrue
upcommons.citation.publicationName2018 IEEE International Ultrasonics Symposium (IUS)
upcommons.citation.startingPage1
upcommons.citation.endingPage4


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