Mostra el registre d'ítem simple
Nonlinear distributed model for bulk acoustic wave resonators
dc.contributor.author | Collado Gómez, Juan Carlos |
dc.contributor.author | Rocas Cantenys, Eduard |
dc.contributor.author | Mateu Mateu, Jordi |
dc.contributor.author | Padilla Díaz, Alberto |
dc.contributor.author | O'Callaghan Castellà, Juan Manuel |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2010-01-25T16:57:04Z |
dc.date.available | 2010-01-25T16:57:04Z |
dc.date.created | 2009-12 |
dc.date.issued | 2009-12 |
dc.identifier.citation | Collado, J. [et al.]. Nonlinear distributed model for bulk acoustic wave resonators. "IEEE transactions on microwave theory and techniques", Desembre 2009, vol. 57, núm. 12, p. 3019-3029. |
dc.identifier.issn | 0018-9480 |
dc.identifier.uri | http://hdl.handle.net/2117/6226 |
dc.description.abstract | This work expands the model proposed by Krimtholz, Leedom, and Matthaei (KLM) model to account for the nonlinear effects occurring in acoustic devices due to the nonlinear stiffened elasticity.We show that a nonlinear distributed capacitance in the acoustic transmission line of the KLM model can account for the distributed nature of the nonlinear effects. Specifically, we use the nonlinear telegrapher’s equation to find closed-form equations for intermodulation distortion and harmonic generation. We confirm the validity of these equations by comparing their results with those provided by aKLMequivalent circuit in which the nonlinear transmission line is implemented by cascading many L-C cells having a voltage-dependent capacitance. To further confirm the model, we show measured nonlinear effects in a thin film bulk acoustic resonator in close agreement with the equivalent circuit simulations. |
dc.format.extent | 11 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
dc.subject.lcsh | Nonlinear theories |
dc.subject.lcsh | Resonator |
dc.subject.other | Bulk acoustic wave (BAW) Film bulk acoustic Resonator |
dc.title | Nonlinear distributed model for bulk acoustic wave resonators |
dc.type | Article |
dc.subject.lemac | Ones |
dc.contributor.group | Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones |
dc.identifier.doi | 10.1109/TMTT.2009.2034211 |
dc.relation.publisherversion | http://ieeexplore.ieee.org/search/srchabstract.jsp?arnumber=5332259&isnumber=5340252&punumber=22&k2dockey=5332259@ieeejrns&query=5332259%3Cin%3Earnumber&pos=0 |
dc.rights.access | Open Access |
local.identifier.drac | 2093135 |
dc.description.version | Postprint (published version) |
local.citation.author | Collado, J.; Rocas, E.; Mateu, J.; Padilla, A.; O'Callaghan, J. |
local.citation.publicationName | IEEE transactions on microwave theory and techniques |
local.citation.volume | 57 |
local.citation.number | 12 |
local.citation.startingPage | 3019 |
local.citation.endingPage | 3029 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [2.526]
-
Articles de revista [200]