dc.contributor
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor
Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones
dc.contributor.author
Mateu Mateu, Jordi
dc.contributor.author
Collado Gómez, Juan Carlos
dc.contributor.author
O'Callaghan Castellà, Juan Manuel
dc.identifier
Mateu, J.; Collado, J. C.; O'Callaghan, J. Harmonic balance algorithm to model nonlinear effects in HTS filters subject to CDMA signals. IEEE MTT-S International Microwave Symposium Digest. New York: Institute of Electrical and Electronic Engineers, 2003, vol. 1, p. 547-550.
dc.identifier
https://hdl.handle.net/2117/1370
dc.description.abstract
We discuss an harmonic balance algorithm to analyze High Temperature Superconducting (HTS) circuits subject to wideband signals, such as the ones used in CDMA wireless systems. Undersampling is used to discretize and down-convert the bandpass signal resulting from the weak HTS nonlinearities, and this has to be taken into account when performing time-domain calculations of the nonlinear effects. We present an overview of the algorithm and describe an example to verify the software developed. We also discuss a tentative performance assessment of an HTS preselect filter in a UMTS base station receiver
dc.description.abstract
Peer Reviewed
dc.format
application/pdf
dc.publisher
Institute of Electrical and Electronics Engineers
dc.relation
IEEE MTT-S International Microwave Symposium Digest, 2003
dc.subject
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Circuits de microones, radiofreqüència i ones mil·limètriques
dc.subject
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils
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Mobile communication systems
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Cellular telephone systems
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Code division multiple access
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Harmonic balance
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Intermodulation
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Nonlinearities
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Superconducting filters
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Comunicacions mòbils
dc.subject
Accés múltiple per divisió de codi
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Processament del senyal
dc.title
Harmonic balance algorithm to model nonlinear effects in HTS filters subject to CDMA signals
dc.type
Conference report
