Exploració per autor "Palà Schönwälder, Pere"
Ara es mostren els items 20-39 de 44
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Gestión de proyectos TIC: modelo de formación para PYMES
Giralt Mas, Ma. Rosa; Companys Pascual, Ramón; Palà Schönwälder, Pere (Asociación Española de Ingeniería de Proyectos, 2010)
Comunicació de congrés
Accés obertLa realización de proyectos en empresas es una de sus actividades fundamentales, aunque la clave de su éxito es una buena gestión. Al constatar que algunas pymes no acostumbraban a llevar a cabo una correcta gestión de ... -
Integració de l'anglès en el nou grau en enginyeria de sistemes TIC
Giralt Mas, Ma. Rosa; Palà Schönwälder, Pere; Bonet Dalmau, Jordi; Águila López, Francisco del; Vila Marta, Sebastià; Sanahuja, R. (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2012-07-06)
Text en actes de congrés
Accés obertDes de l’entrada en vigor de l’EEES que cal treballar i avaluar les competències genèriques. Una d’elles és la tercera llengua, i a totes les escoles, en les assignatures, majoritàriament es treballa l’anglès. En el nou ... -
Integració de la competència de la tercera llengua (anglès) en els estudis de grau
Alsina Aubach, Montserrat; Argelaguet Isanta, María Rosa; Bonet Dalmau, Jordi; Heras Cisa, F. Xavier de las; Águila López, Francisco del; Fortuny Santos, Jordi; Franch Parella, Jorge; Gamisans Noguera, Javier; Giralt Mas, Ma. Rosa; Lao Luque, Concepción; López Martínez, Joan Antoni; Martínez Teixidor, Inmaculada; Palà Schönwälder, Pere; Parcerisa Duocastella, David; Vicente Rodrigo, Jesús; Vila Marta, Sebastià (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2013-02-08)
Comunicació de congrés / Text en actes de congrés
Accés obertLa finalitat del projecte ha estat la integració de la competència de la tercera llengua en els estudis de grau, des del convenciment que ens cal formar professionals tecnològics multilingües, que és el que ens ha ... -
INTEGRACIÓ DE SISTEMES
Palà Schönwälder, Pere (Universitat Politècnica de Catalunya, 2022-01-17)
Examen
Accés restringit per decisió de l'autor -
Joint symbol and chip synchronization for a burst-mode-communication superregenerative MSK receiver
López Riera, Alexis; Águila López, Francisco del; Palà Schönwälder, Pere; Bonet Dalmau, Jordi; Giralt Mas, Ma. Rosa; Moncunill Geniz, Francesc Xavier (2017-01-05)
Article
Accés obertIn this paper we describe a superregenerative (SR) MSK receiver able to operate in a burst-mode framework where synchronization is required for each packet. The receiver is based on an SR oscillator which provides samples ... -
La integración de las tecnologías electrónica, informática y comunicaciones: diseño del nuevo grado en ingeniería de sistemas TIC
Giralt Mas, Ma. Rosa; Palà Schönwälder, Pere; Escobet Canal, Teresa; Vila Marta, Sebastià; Argelaguet Isanta, María Rosa (2011)
Comunicació de congrés
Accés obertLa adaptación de las titulaciones al EEES ha supuesto un debate organizativo dentro de las universidades. En la EPSEM se decidió que uno de los grados que imparte fuera del ámbito TIC. Después de estudiar las necesidades ... -
Monitoring and optimal management approaches to reduce water and energy consumption in milk processing processes
Quevedo Casín, Joseba Jokin; Puig Cayuela, Vicenç; Escobet Canal, Teresa; Palà Schönwälder, Pere (2017)
Text en actes de congrés
Accés obertThis paper proposes a methodology for the monitoring and optimal management of milk processing processes to reduce water and energy consumption. First, the key variables that should be measured to characterize the water/energy ... -
Optimal batch scheduling of a multiproduct dairy process using a combined optimization/constraint programming approach
Escobet Canal, Teresa; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Palà Schönwälder, Pere; Romera Formiguera, Juli; Adelman, Winfried (Pergamon Press, 2019-03-08)
Article
Accés obertThis paper presents the optimal batch scheduling of a multi-product dairy process using an approach that combines optimization and constraint programming techniques. A suitable model describing the subprocesses and production ... -
A proof-of-concept superregenerative QPSK transceiver
López Riera, Alexis; Palà Schönwälder, Pere; Bonet Dalmau, Jordi; Moncunill Geniz, Francesc Xavier; Águila López, Francisco del; Giralt Mas, Ma. Rosa (2014)
Comunicació de congrés
Accés obertIn this paper we present a description and experimental verification of an HF-band proof-of-concept superregenerative transceiver for QPSK signals. We describe a simple implementation of an all-digital, FPGA-based, QPSK ... -
Prototipo experimental para ver y oir la dinámica caótica en un circuito
Miguel López, José María; Herranz Luis, Jaime; Miró Sans, Joan Maria; Palà Schönwälder, Pere; Sanz Postils, Margarita (1991)
Text en actes de congrés
Accés obertChaos, apparently disordered behaviour which is nonetheless deterministic, is a universal phenomenon which occurs in many systems in all areas of science. For it to have place, the equations describing the situation must ... -
Sensibilidades de primero y segundo orden en circuitos lineales. Aplicación al desarrollo de un optimizador de la respuesta frecuencial
Miró Sans, Joan Maria; Palà Schönwälder, Pere (1991)
Text en actes de congrés
Accés obertSince using the Modified Nodal Approach formulation it is possible to obtain exact first and second arder sensitivities of any linear circuit with an affordable computational cost, first and second arder optimization ... -
Signal and noise power spectra in superregenerative oscillators
Bonet Dalmau, Jordi; Palà Schönwälder, Pere; Moncunill Geniz, Francesc Xavier; Águila López, Francisco del; Giralt Mas, Ma. Rosa (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés obertThis paper presents a method to quantify noise in superregenerative oscillators. A frequency domain technique, originally intended to determine the signal response, can also be used to determine the noise response. This ... -
SNR measurement of superregenerative oscillators
Bonet Dalmau, Jordi; Palà Schönwälder, Pere; Moncunill Geniz, Francesc Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertIn this paper a method to measure the signal-to-noise ratio of superregenerative oscillators is presented. A spectrum analyzer can easily be coupled to a superregenerative oscillator without paying attention to possible ... -
Stability analysis of periodic solutions in non-linear autonomous circuits: a discrete time approach
Miró Sans, Joan Maria; Palà Schönwälder, Pere; Mas Casals, Orestes Miquel (1996-07)
Article
Accés restringit per política de l'editorialSteady-state methods have been devised to compute periodic wave-forms without having to integrate the autonomous circuit equations until the transients die out. Stability analysis of the computed solutions is the next ... -
Steady state analysis of Chua's circuit with RLCG transmission line
Bonet Dalmau, Jordi; Palà Schönwälder, Pere; Águila López, Francisco del (Institute of Electrical and Electronics Engineers (IEEE), 1999)
Text en actes de congrés
Accés obertIn this paper we present a new technique to compute the steady state response of nonlinear autonomous circuits with RLCG transmission lines. Using multipoint Pade approximants, instead of the commonly used expansions around ... -
Steady state analysis of class-E amplifier with non-linear capacitor by means of discrete-time techniques
Águila López, Francisco del; Palà Schönwälder, Pere; Bonet Dalmau, Jordi; Giralt Mas, Ma. Rosa (The Institute of Electrical and Electronics Engineers, 2000)
Text en actes de congrés
Accés obertA new method to determine the steady state response of switched nonlinear circuits is proposed. The method is based on a Gear discretization of the circuit equations. Additional samples of the waveform are used to describe ... -
Sub-nanosecond pulse filtering and amplification through firts-order controlled circuit instability
Moncunill Geniz, Francesc Xavier; Palà Schönwälder, Pere; Bonet Dalmau, Jordi; Águila López, Francisco del; Giralt Mas, Ma. Rosa (2009)
Comunicació de congrés
Accés obertIn this paper we investigate how to use controlled circuit instability in the filtering and amplification of narrow pulses. The basic circuit consists of a first-order RC network coupled to a negative resistance controlled ... -
Super-regenerative receiver for OFDM communication
Moncunill Geniz, Francesc Xavier; Bonet Dalmau, Jordi; Águila López, Francisco del; Demirkol, Ilker Seyfettin; Palà Schönwälder, Pere (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Comunicació de congrés
Accés obertIn this paper, we demonstrate the suitability of the super-regenerative receiver in OFDM communication. The wellknown property of super-regenerative oscillators to preserve the amplitude and phase information is exploited ... -
Super-regenerative receiver wake-up radio solution for 5G New Radio communications
Moncunill Geniz, Francesc Xavier; Águila López, Francisco del; Demirkol, Ilker Seyfettin; Bonet Dalmau, Jordi; Palà Schönwälder, Pere (2023-12-14)
Article
Accés obertWake-up radio is a promising solution to reduce the energy wasted by mobile devices during an idle state. In this paper, we propose a new wake-up radio solution for 5G mobile devices based on a super-regenerative receiver ... -
Superregeneration revisited: from principles to current applications
Palà Schönwälder, Pere; Bonet Dalmau, Jordi; Águila López, Francisco del; Moncunill Geniz, Francesc Xavier; Giralt Mas, Ma. Rosa (2020-02-01)
Article
Accés obertWireless communications play a central role in our modern connected lives; at the same time, they constitute a very broad and deep area of research. The elements that make wireless communications possible are a transmitter, ...