Exploració per autor "Barlabe Dalmau, Antoni"
Ara es mostren els items 12-18 de 18
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High efficiency reconfigurable class-F power amplifier at 2.4 GHz in CMOS-MEMS technology
Gilasgar, Mitra; Barlabe Dalmau, Antoni; Pradell i Cara, Lluís; Mansour, Raafat; Batri-Kaseem, Maher (2015)
Text en actes de congrés
Accés restringit per acord de confidencialitatA novel reconfigurable CMOS class-F power amplifier is proposed in this paper which can adapt to load variations resulted from the hand effect on a mobile phone. Reconfigurability is achieved by using MEMS switches that ... -
High-efficiency reconfigurable dual-band class-F power amplifier with harmonic control network using MEMS
Gilasgar, Mitra; Barlabe Dalmau, Antoni; Pradell i Cara, Lluís (2020-07-01)
Article
Accés obertThis letter presents a novel reconfigurable, high-efficiency class-F power amplifier (PA) structure, using a commercial GaN-HEMT, that achieves dual-band configuration not only at the fundamental frequency but also at the ... -
Highly efficient class-F RF power amplifiers with very low distortion
Gilasgar, Mitra; Barlabe Dalmau, Antoni; Pradell i Cara, Lluís (2013-12)
Article
Accés restringit per política de l'editorialThis paper presents a novel class-F power amplifiers for mobile applications in which the need for an extra filtering section is eliminated with a proper harmonic tuning structure. Two class-F power amplifiers are presented ... -
Lens based switched beam antenna for a 5G smart repeater
Romeu Robert, Jordi; Blanch Boris, Sebastián; Pradell i Cara, Lluís; Barlabe Dalmau, Antoni; Rius Casals, Juan Manuel; Albert Galí, Miquel; Jofre Roca, Lluís; Mazzucco, Christian; Flamini, Roberto (2023-10)
Article
Accés obertA 16 switched beam lens based antenna with a coverage area of ±30° in the horizontal plane and from 0 to -20° in the vertical plane has been built and tested. The intended use of the antenna is as part of a smart repeater ... -
Notes sobre el programari "Micro-Stripes" v.6.1. de la casa "Flomerics"
Barlabe Dalmau, Antoni (2004-01)
Report de recerca
Accés restringit per decisió de l'autorReport de recerca intern -
Procés de disseny i simulació amb "ADS Momentum" d'una bifurcació en "Y" a 45º de guies coplanars amb interruptors MEMS
Barlabe Dalmau, Antoni (2004-10)
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X-parameters based characterization of PIN diodes for reconfigurable antenna assessment
Ramírez Arroyave, Germán Augusto; Barlabe Dalmau, Antoni; Pradell i Cara, Lluís; Jofre Roca, Lluís (Íñigo Cuiñas Gómez, 2021)
Text en actes de congrés
Accés restringit per política de l'editorialThis contribution presents the non-linear characterization up to 50 GHz of a PIN diode commonly used as switch for reconfigurable devices at microwave applications. Non-linear models are extracted by means of X-parameter ...