Výsledky vyhledávání - "M. Campovecchio"

Characterization and circuit modeling of Graphene Nano Ribbon field effect transistors

Autor: M. Campovecchio, Audrey Martin, N. Meng, P. Nakkala, Henri Happy

Publikováno v: IEEE MTT-Symposium
IEEE MTT-Symposium, Jun 2014, Tampa Bay, United States. pp.00-00

This paper reports on the pulsed I-V and microwave characterizations of a Graphene Nano Ribbon FET (GNR-FET) for nonlinear electrical modeling. The extraction method of model parameters is based on the characterization of three specific technological

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d8c44db6dff4ee6cff7dcc693dd2130
https://doi.org/10.1109/mwsym.2014.6848412

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Electromagnetic and Thermal Study of a Low Loss and Compact Air Dielectric Stripline in X-band

Autor: Alain Dravet, M. Campovecchio, Serge Verdeyme, J. Le Diouron, Marc-Yves Lienhart, Sébastien Bonnet, Eric Estebe

Publikováno v: Electronics Letters
Electronics Letters, IET, 2014, 50 (2), pp.93-95. ⟨10.1049/el.2013.2161⟩

International audience; This letter reports the concept of a microwave transmission line suspended in the air, and a methodology for electromagnetic and thermal optimization of these structures in X-band (8-12 GHz). A reliable printed circuit process

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3dfb6b526e7544805fff4b929995e48
https://hal-unilim.archives-ouvertes.fr/hal-00934580

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Optimum design of very high-efficiency microwave power amplifiers based on time-domain harmonic load-pull measurements

Autor: J.M. Nebus, M. Campovecchio, Denis Barataud

Publikováno v: IEEE Transactions on Microwave Theory and Techniques
IEEE Transactions on Microwave Theory and Techniques, Institute of Electrical and Electronics Engineers, 2001, 49 (6), pp.1107-1112. ⟨10.1109/22.925498⟩

International audience; Due to the large expansion of wireless communications, the need for high-efficiency power amplifiers has emerged. In mobile communication systems, power amplifiers are the most critical elements for the power-dissipation budge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c0dd48145be2baa2a25b5e013312541
https://doi.org/10.1109/22.925498

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Modeling of Trap Induced Dispersion of Large Signal Dynamic characteristics of GaN HEMTs

Autor: Raymond Quéré, Tibault Reveyrand, Olivier Jardel, Stéphane Piotrowicz, Audrey Martin, P. Nakkala, Sylvain Delage, M. Campovecchio, Sylvain Laurent

Publikováno v: IEEE Microwave Theory and Techniques Symposium-MTT-S
IEEE Microwave Theory and Techniques Symposium-MTT-S, Jun 2013, Seattle, United States. pp.TU3F-6

International audience; We propose here a non-linear GaN HEMT model for CAD including a trapping effects description consistent with both small-signal and large-signal operating modes. It takes into account the dynamics of the traps and then allows t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e1dc444097ff594e5a9820b8bde4145
https://hal-unilim.archives-ouvertes.fr/hal-00911581

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Multi-Harmonic Volterra Model Dedicated to the Design of Wideband and Highly Efficient GaN Power Amplifiers

Autor: Wilfried Demenitroux, S. Dellier, C. Maziere, Raymond Quéré, E. Gatard, M. Campovecchio

International audience; This paper presents a complete validation of the new behavioral model called the multiharmonic Volterra (MHV) model for designing wideband and highly efficient power amplifiers with packaged transistors in computer-aided desig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9349b3ded3579cbbf78d2c9e26040df
https://hal-unilim.archives-ouvertes.fr/hal-00911147

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Novel MMIC Architectures of wideband microwave active filters for frequency tuning and bandwidth multiplexing

Autor: Bernard Jarry, Jean-Philippe Plaze, Philippe Dueme, Laurence Darcel, M. Campovecchio, François Bergeras

Publikováno v: Microwave and Optical Technology Letters
Microwave and Optical Technology Letters, Wiley, 2011, 53 (11), pp.2680-2689. ⟨10.1002/mop.26347⟩

International audience; This article reports on novel architectures for designing tunable microwave active bandpass filters in monolithic microwave integrated circuit (MMIC) technology.The first two MMICs illustrate a specific synthesis method of mic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4afea90a190d704fe3721406e1fed017
https://hal.archives-ouvertes.fr/hal-00702615

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A New Multi-Harmonic Volterra Model dedicated to GaN Packaged Transistor or SSPA for Pulse Application

Autor: E. Gatard, C. Maziere, S. Dellier, Wilfried Demenitroux, Raymond Quéré, Cedrick Saboureau, M. Campovecchio

Publikováno v: Microwave Symposium Digest (MTT), 2011 IEEE MTT-S International
International IEEE MTT Symposium Digest
International IEEE MTT Symposium Digest, Jun 2011, Baltimore, United States. pp.1-4, ⟨10.1109/MWSYM.2011.5972829⟩

International audience; This paper presents a new macro modeling methodology for solid-state amplifiers (SSAs) and packaged transistors used in radar systems. The model topology is based on the principle of the harmonic superposition recently introdu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::346b286eb5142d5317cf0b14c2932bc0
https://hal.archives-ouvertes.fr/hal-00702662

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Design and Modeling Method of Package for Power GaN HEMTs to Limit the Input Matching Sensitivity

Autor: M. Campovecchio, Jerome Cheron, Denis Barataud, Didier Floriot, Michel Stanislawiak, Sébastien Mons, Philippe Eudeline, Wilfried Demenitroux, Tibault Reveyrand

Publikováno v: Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMIC), 2011 Workshop on
Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMIC 2011
Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMIC 2011, Apr 2011, Vienne, Austria. pp.81-84, ⟨10.1109/INMMIC.2011.5773327⟩

International audience; This paper proposes a packaged transistor modeling using lumped elements. This model allows studying the input impedance dispersion when a range of variation is applied to various package components. This dispersion is also hi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fe565a0721857a5eb318afc5d0532ba
https://hal.archives-ouvertes.fr/hal-00660836

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Comparative analysis of CML and MOS differential automatic amplitude level control regulators for Built-In-Self-Test applications

Autor: Bernard Jarry, M. Campovecchio, B. ElKassir, Sidina Wane

Publikováno v: Bipolar/BiCMOS Circuits and Technology Meeting (BCTM), 2010 IEEE
IEEE BCTM International Conference on Bipolar/BiCMOS Circuits and Technology
IEEE BCTM International Conference on Bipolar/BiCMOS Circuits and Technology, Oct 2010, Austin, United States. pp.228-231, ⟨10.1109/BIPOL.2010.5667996⟩

International audience; This paper presents Automatic Amplitude Level Regulators (AALR) as a practical Built-In-Test (BIST) and demonstrates its application for on-chip testing and local Calibration of integrated RF blocks. The proposed circuit perfo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dd2ada703f76ceb16d1302ba5633a14
https://hal-unilim.archives-ouvertes.fr/hal-00631587

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Built-in Self Test for Error Vector Magnitude measurement of RF transceiver

Autor: M. Campovecchio, Bilal El Kassir, Christophe Kelma, Bernard Jarry

Publikováno v: ITC

In Wireless systems, the overall quality of transmission and reception is determined by various baseband and RF system specifications. The Error Vector Magnitude (EVM) is a measure of the digital modulation quality of the wireless system-under-test w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a937805844b3235ca9451ed85a265f6c
https://doi.org/10.1109/test.2009.5355906

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