Go to the content (press return)

Scientific and technological production

1 to 50 of 393 results
 
  • On the Design of High-Efficiency RF Doherty Power Amplifiers

    Department of Signal Theory and Communications, Universitat Politècnica de Catalunya
    Theses
  • A wideband Doherty-like architecture using a Klopfenstein taper for load modulation  Open access

     Bertran, E.; Mehran , Y.
    IEEE microwave and wireless components letters
    Vol. 25, num. 11, p. 760-762
    DOI: 10.1109/LMWC.2015.2479847
    Date of publication: 2015-11-02
    Journal article
    Access to the full text
  • Assessment of the peak-to-average power ratio in different channel organization strategies

     Bertran, E.
    Telecommunication systems
    Vol. 62, num. 2, p. 363-373
    DOI: 10.1007/s11235-015-0080-z
    Date of publication: 2015-09-09
    Journal article
  • A doherty power amplifier based on a tapered line impedance inverter

     Mehran , Y.; Bertran, E.
    International Multi-Conference on Systems, Signals and Devices
    p. 1-4
    Presentation's date: 2014-02-12
    Presentation of work at congresses
  • Components and Systems for Comnunications Research Group

     Mateu, J.; Montoro, G.; Gilabert, Pere L.; Bertran, E.; Berenguer-Sau, J.; Gonzalez, J.; Rocas, E.; Verdu, J.; Hueltes, A.; Gelonch, A.J.; Wang, T.; Collado, J.
    Competitive project
  • Order reduction of wideband digital predistorters using principal component analysis

     Gilabert, Pere L.; Montoro, G.; López, D.; Bartzoudis, N.; Bertran, E.; Payaró, M.; Hourtane, A.
    IEEE MTT-S International Microwave Symposium
    p. 1-4
    DOI: 10.1109/MWSYM.2013.6697687
    Presentation's date: 2013-06-06
    Presentation of work at congresses
  • Special issue on power amplifier linearization  Open access

     Wood, J.; Bertran, E.
    International journal of microwave and wireless technologies
    Vol. 5, num. 2, p. 101-102
    DOI: 10.1017/S1759078713000238
    Date of publication: 2013-04
    Journal article
    Access to the full text
  • Presidencia de sessió

     Bertran, E.
    Simposium Nacional de la Unión Científica Internacional de Radio
    Presentation's date: 2012-09-14
    Presentation of work at congresses
  • Advanced design features of Doherty power amplifiers  Open access

     Bertran, E.; Gilabert, Pere L.; Berenguer-Sau, J.
    Simposium Nacional de la Unión Científica Internacional de Radio
    p. 1-4
    Presentation's date: 2012-09-13
    Presentation of work at congresses
    Access to the full text
  • Envelope tracking amplification with reduced slew-rate and bandwidth envelopes

     Vizarreta, P.; Montoro, G.; Gilabert, Pere L.; Bertran, E.; Berenguer-Sau, J.; Gelonch, A.J.; García, J.
    Simposium Nacional de la Unión Científica Internacional de Radio
    Presentation's date: 2012-09-13
    Presentation of work at congresses
  • Soluciones de procesado digital de la señal para sistemas inalambricos sostenibles y reconfigurables

     Montoro, G.; Bertran, E.; Berenguer-Sau, J.; Gelonch, A.J.; Marojevic, V.; Vizarreta, P.; Gómez, I.; Gomez, I.; Hernandez, J.; Gilabert, Pere L.
    Competitive project
  • FPGA implementation of a real-time NARMA-based digital adaptive predistorter

     Gilabert, Pere L.; Montoro, G.; Bertran, E.
    IEEE transactions on circuits and systems II: express briefs
    Vol. 58, num. 7, p. 402-406
    DOI: 10.1109/TCSII.2011.2158256
    Date of publication: 2011-07
    Journal article
  • Digital predistortion of envelope tracking amplifiers driven by slew-rate limited envelopes

     Montoro, G.; Gilabert, Pere L.; Berenguer-Sau, J.; Bertran, E.
    IEEE MTT-S International Microwave Symposium
    p. 1-4
    Presentation's date: 2011-06-09
    Presentation of work at congresses
  • El transmisor sostenible  Open access

     Gilabert, Pere L.; Montoro, G.; Bertran, E.; Berenguer-Sau, J.
    Telecos.cat. Enginyers de Telecomunicació
    num. 53, p. 16-18
    Date of publication: 2011-03-01
    Journal article
    Access to the full text
  • Slew-rate limited envelopes for driving envelope tracking amplifiers

     Montoro, G.; Gilabert, Pere L.; Vizarreta, P.; Bertran, E.
    IEEE Radio & Wireless Symposium
    p. 17-20
    DOI: 10.1109/PAWR.2011.5725386
    Presentation's date: 2011-01-17
    Presentation of work at congresses
  • Implementation issues in FPGA-controlled polar transmitters  Open access

     Gilabert, Pere L.; Cabria, L.; García, J.; Montoro, G.; Bertran, E.
    European Microwave Week
    p. 711-714
    Presentation's date: 2010-09-30
    Presentation of work at congresses
    Access to the full text
  • Arquitecturas de transmisión inalámbrica de alta eficiencia  Open access

     García, J.; de Mingo, J.; Montoro, G.; Cabria, L.; Marante, R.; García, P.; Sánchez, C.; Bertran, E.; Gilabert, Pere L.
    Simposium Nacional de la Unión Científica Internacional de Radio
    p. 1-4
    Presentation's date: 2010-09-15
    Presentation of work at congresses
    Access to the full text
  • On PAPR for combined modulation and access techniques in configurable radio  Open access

     Bertran, E.; Porta, O.; Montoro, G.; LCD-TMS
    IEEE International Microwave Workshop Series on RF Front-Ends for Software Defined and Cognitive Radio Solutions
    p. 37-40
    Presentation's date: 2010-02-23
    Presentation of work at congresses
    Access to the full text
  • A method for real-time generation of slew-rate limited envelopes in envelope tracking transmitters  Open access

     Montoro, G.; Gilabert, Pere L.; Bertran, E.; Berenguer-Sau, J.
    IEEE International Microwave Workshop Series on RF Front-Ends for Software Defined and Cognitive Radio Solutions
    p. 1-4
    Presentation's date: 2010-02-22
    Presentation of work at congresses
    Access to the full text
  • FPGA-based set-up for RF power amplifier dynamic Supply with real-time digital adaptive predistortion  Open access

     Gilabert, Pere L.; Montoro, G.; Bertran, E.; García, J.
    IEEE Radio & Wireless Symposium
    p. 1-4
    Presentation's date: 2010-01-12
    Presentation of work at congresses
    Access to the full text
  • On passive bias networks for drain-modulated power amplifiers  Open access

     Bertran, E.; García, J.; Montoro, G.; Gilabert, Pere L.; Berenguer-Sau, J.
    International Symposium on Microwave and Optical Technology
    p. 34-36
    Presentation's date: 2009-12-16
    Presentation of work at congresses
    Access to the full text
  • Técnicas Emergentes de Mejora del Compromiso Eficiencia-Linealidad en Transmisores de Radiofrecuencia  Open access

     García, J.; de Mingo, J.; Montoro, G.; Cabria, L.; Marante, R.; García, P.; Sánchez, C.; Bertran, E.; Gilabert, Pere L.
    Simposium Nacional de la Unión Científica Internacional de Radio
    Presentation's date: 2009-09-17
    Presentation of work at congresses
    Access to the full text
  • Análisis comparativo de técnicas de reducción de PAPR en señales OFDM  Open access

     Lopez , A.; Gilabert, Pere L.; Montoro, G.; Bertran, E.; Jove, J.
    Simposium Nacional de la Unión Científica Internacional de Radio
    Presentation's date: 2009-09-17
    Presentation of work at congresses
    Access to the full text
  • An efficient combination of digital predistortion and OFDM clipping for power amplifiers  Open access

     Gilabert, Pere L.; Gadringer, M.; Montoro, G.; Mayer, M.; Silveira, D.D.; Bertran, E.; Magerl, G.
    International journal of RF and microwave computer-aided engineering
    Vol. 19, num. 5, p. 583-591
    Date of publication: 2009-09
    Journal article
    Access to the full text
  • Improvements and analysis of nonlinear parallel behavioral models  Open access

     Silveira, D.D.; Gilabert, Pere L.; Lavrador, P.; Pedro, J.; Gadringer, M.; Montoro, G.; Bertran, E.; Magerl, G.
    International journal of RF and microwave computer-aided engineering
    Vol. 19, num. 5, p. 615-626
    DOI: 10.1002/mmce
    Date of publication: 2009-09
    Journal article
    Access to the full text
  • FPGA implementation of an LMS-based real-time adaptive predistorter for power amplifiers  Open access

     Gilabert, Pere L.; Bertran, E.; Montoro, G.; Berenguer-Sau, J.
    North -East Workshop on Circuits and Systems/TAISA
    p. 268-271
    Presentation's date: 2009-06-28
    Presentation of work at congresses
    Access to the full text
  • Analysis of inter-modulation products and nonlinear distortion in RF OFDM transmitter systems  Open access

     O'Droma, M.; Lei, Y.; Bertran, E.; Gilabert, Pere L.
    IEEE Vehicular Technology Conference
    Presentation's date: 2009-04-26
    Presentation of work at congresses
    Access to the full text
  • Behavioral modeling and linearization of a mm-wave power amplifier  Open access

     Melczarsky, I.; Gilabert, Pere L.; Giacomo, D.; Bertran, E.; Filicori, F.
    International journal of microwave and wireless technologies
    Vol. 1, num. -, p. 127-136
    DOI: 10.1017/S1759078709000075
    Date of publication: 2009-04
    Journal article
    Access to the full text
  • Nonlinear Auto Regressive Moving Average Models

     Gilabert, Pere L.; Montoro, G.; Bertran, E.
    Date of publication: 2009-01-31
    Book chapter
    Image
  • A full FPGA-based implementation of an adaptive digital predistorter  Open access

     Gilabert, Pere L.; Montoro, G.; Bertran, E.
    IEEE Topical Symposium on Power Amplifiers for Wireless Communications
    p. 1-2
    Presentation's date: 2009-01-19
    Presentation of work at congresses
    Access to the full text
  • TECNICAS DIGITALES AVANZADAS PARA TECNOLOGIAS EMERGENTES EN TRASMISORES INALAMBRICOS

     Hernandez, J.; Bertran, E.; LCD-TMS; Gilabert, Pere L.; Berenguer-Sau, J.; Montoro, G.
    Competitive project
  • Presidencia workshop WMO (Chairman) : Power Amplifier Modelling and Linearization (full day)

     Bertran, E.
    European Microwave Conference 2008
    Presentation's date: 2008-10-27
    Presentation of work at congresses
  • Effets of low temperature plasma nad wool and wool/nyln blend dyed fabrics

     Canal, C.; Molina, R.; Bertran, E.; Navarro, A.
    Fibers and polymers
    Vol. 9, p. 293-300
    Date of publication: 2008-10
    Journal article
  • Estudio comparativo entre los efectos del plasma y el acabado industrual de tejidos de punto de lana y sus mezclas con poliamida 6

     Canal, C.; Molina, R.; Bertran, E.; Navarro, A.
    Revista de química e industria téxtil
    Vol. 105, p. 76-82
    Date of publication: 2008-10
    Journal article
  • CONFERENCIA CONVIDADA EN LA SESSIÓ DE "HIGH FREQUENCY CIRCUITS AND SYSTEMS" (1 HORA)

     Bertran, E.
    8th WSEAS CONFERENCE (Simulation, Modelling and Identification)
    Presentation's date: 2008-09-23
    Presentation of work at congresses
  • CONFERENCIA INAUGURAL EN WMB: ENABLING TECHNOLOGIES FOR WIRELESS TRANSCEIVERS BEYOND 3G

     Bertran, E.
    IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM
    Presentation's date: 2008-06-15
    Presentation of work at congresses
  • Multi Look-Up Table Digital Predistortion for RF Power Amplifier Linearization  Open access  awarded activity

     Gilabert, Pere L.
    Department of Signal Theory and Communications, Universitat Politècnica de Catalunya
    Theses
  • Multi-lookup table FPGA implementation of an adaptive digital predistorter for linearizing RF power amplifiers with memory effects

     Gilabert, Pere L.; Cesari, A.; Montoro, G.; Bertran, E.; Dilhac, J.
    IEEE transactions on microwave theory and techniques
    Vol. 56, num. 2, p. 372-384
    DOI: 10.1109/TMTT.2007.913369
    Date of publication: 2008-02
    Journal article
  • Overview of Power Amplifier Linearization Based on Predistortion Techniques

     Bertran, E.; Gilabert, Pere L.; Montoro, G.; Berenguer-Sau, J.
    8th WSEAS CONFERENCE (Simulation, Modelling and Identification)
    p. 309-314
    Presentation of work at congresses
  • Overview of power amplifier linearization based on predistortion techniques

     Bertran, E.; Gilabert, Pere L.; Berenguer-Sau, J.
    8th WSEAS International Conference on power systems
    p. 309-314
    Presentation of work at congresses
  • Beyond 3g needs for power amplifer

     Bertran, E.
    IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM
    p. 3-51
    Presentation of work at congresses
  • On modeling of nonlinear distortion in ofdm transmitter systems

     O'Droma, M.; Lei, Y.; Bertran, E.; Gilabert, Pere L.
    Asia Pacific Microwave Conference 2008
    p. 1-4
    Presentation of work at congresses
  • Opening address wmo-1 workshop

     Bertran, E.; Gottfried, M.
    European Microwave Conference 2008
    p. 1-10
    Presentation of work at congresses
  • Presidencia de Sesión

     Bertran, E.
    ASIA PACIFIC MICROWAVE CONFERENCE
    Presentation's date: 2007-12-11
    Presentation of work at congresses
  • Structuring European Research in Microwave Nonlinear Modelling through the TARGET Network

     Bertran, E.
    ASIA PACIFIC MICROWAVE CONFERENCE
    Presentation's date: 2007-12-11
    Presentation of work at congresses
  • Performance analysis of power amplifier back-off levels in UWB transmitters

     Bertran, E.; O'Droma, M.; Gilabert, Pere L.; Montoro, G.
    IEEE transactions on consumer electronics
    Vol. 53, num. 4, p. 1309-1313
    Date of publication: 2007-11
    Journal article