David Gustafsson

Visar 20 publikationer

2017

Design of linear and efficient power amplifiers by generalization of the Doherty theory

Christian Fager, William Hallberg, MUSTAFA ÖZEN et al
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2017

Analysis of nonlinear distortion in phased array transmitters

Christian Fager, Katharina Hausmair, Koen Buisman et al
Proceedings of the 2017 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMiC 2017
Paper i proceeding
2016

A Doherty Power Amplifier Design Method for Improved Efficiency and Linearity

William Hallberg, MUSTAFA ÖZEN, David Gustafsson et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 64 (12), p. 4491-4504
Artikel i vetenskaplig tidskrift
2015

A class-J power amplifier with varactor-based dynamic load modulation across a large bandwidth

William Hallberg, David Gustafsson, MUSTAFA ÖZEN et al
2015 IEEE MTT-S International Microwave Symposium, IMS 2015
Paper i proceeding
2014

A GaN MMIC Modified Doherty PA With Large Bandwidth and Reconfigurable Efficiency

David Gustafsson, Jessica Chani Cahuana, Dan Kuylenstierna et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 62 (12), p. 3006-3016
Artikel i vetenskaplig tidskrift
2014

Linearization of dual-input Doherty power amplifiers

Jessica Chani Cahuana, Per Landin, David Gustafsson et al
International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMiC 2014, p. Art. no. 6815085-
Paper i proceeding
2014

Extending the Bandwidth of the Doherty Power Amplifier

David Gustafsson
Doktorsavhandling
2013

A 44 dBm 1.0-3.0 GHz GaN Power Amplifier with over 45% PAE at 6 dB back-off

David Gustafsson, Christer Andersson, Richard Hellberg et al
Proc. International Microwave Symposium
Paper i proceeding
2013

An analysis of the suitability of using CW-theory when designing Doherty PAs for wideband or concurrent multi-band operation

David Gustafsson, Christer Andersson, Christian Fager
43rd European Microwave Conference, EuMC 2013 - Held as Part of the 16th European Microwave Week, EuMW 2013, Nuremberg, Germany, 7-10 October 2013, p. 287-290
Paper i proceeding
2013

A Wideband and Compact GaN MMIC Doherty Amplifier for Microwave Link Applications

David Gustafsson, Jessica Chani Cahuana, Dan Kuylenstierna et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 61 (2), p. 922-930
Artikel i vetenskaplig tidskrift
2013

A Modified Doherty Power Amplifier With Extended Bandwidth and Reconfigurable Efficiency

David Gustafsson, Christer Andersson, Christian Fager
IEEE Transactions on Microwave Theory and Techniques. Vol. 61 (1), p. 533-542
Artikel i vetenskaplig tidskrift
2013

A 1-3-GHz Digitally Controlled Dual-RF Input Power-Amplifier Design Based on a Doherty-Outphasing Continuum Analysis

Christer Andersson, David Gustafsson, Jessica Chani Cahuana et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 61 (10), p. 3743-3752
Artikel i vetenskaplig tidskrift
2013

A packaged 86 W GaN transmitter with SiC varactor-based dynamic load modulation

Christer Andersson, MUSTAFA ÖZEN, David Gustafsson et al
43rd European Microwave Conference, EuMC 2013 - Held as Part of the 16th European Microwave Week, EuMW 2013, Nuremberg, Germany, 7-10 October 2013, p. 283-286
Paper i proceeding
2012

Theory and Design of Wideband Doherty Power Amplifiers

David Gustafsson
Licentiatavhandling
2012

A novel wideband and reconfigurable high average efficiency power amplifier

David Gustafsson, Christer Andersson, Christian Fager
IEEE MTT-S International Microwave Symposium Digest
Paper i proceeding
2012

Theory and Design of Class-J Power Amplifiers With Dynamic Load Modulation

Christer Andersson, David Gustafsson, Koji Yamanaka et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 60 (12), p. 3778-3786
Artikel i vetenskaplig tidskrift
2011

High temperature fatigue crack growth in Alloy 718 - Effect of tensile hold times

Magnus Hörnqvist, T. Månsson, David Gustafsson
Procedia Engineering. Vol. 10, p. 147-152
Paper i proceeding
2011

Fatigue crack growth behaviour of Inconel 718 - The concept of a damaged zone caused by high temperature hold times

David Gustafsson, J.J. Moverare, K. Simonsson et al
Procedia Engineering. Vol. 10, p. 2821-2826
Paper i proceeding
2011

Influence of high temperature hold times on the fatigue crack propagation in Inconel 718

David Gustafsson, J.J. Moverare, S.A.H. Johansson et al
International Journal of Fatigue. Vol. 33 (11), p. 1461-1469
Artikel i vetenskaplig tidskrift
2010

Fatigue crack growth behaviour of Inconel 718 with high temperature hold times

David Gustafsson, J.J. Moverare, S.A.H. Johansson et al
Procedia Engineering. Vol. 2 (1), p. 1095-1104
Paper i proceeding

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