Výsledky vyhledávání - "Badia Folguera, David"

Dissertation/ Thesis

Metodología de los mapas de concordancia para la estratificación de variables cuantitativas: aplicación a la asignatura de Medidas Electrónicas

Autor: Badia Folguera, David

Publikováno v: TDX (Tesis Doctorals en Xarxa).

Es desenvolupa una metodologia que combina algoritmes exploratoris i iteratius que pren com a base el concepte de concordança del coeficient de correlació W de Kendall. A partir de conjunts complexos d'ítems i les seves puntuacions (activitats d'a

Externí odkaz: http://hdl.handle.net/10803/94520

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Sensing System for Remote Areas in Antarctica

Autor: Porté Jiménez, Joaquim, Masó Llinàs, Josep M., Pijoan Vidal, Joan Lluís, Badia Folguera, David

Publikováno v: RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname

Every year, the number of Internet of Things devices is growing exponentially. The current Internet of Things technology to support the connectivity of such a huge number of devices is limited by the coverage of the base stations deployed. In case of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5abe16de9460bbfb2c94b2b80238ff4c
https://hdl.handle.net/2072/377933

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Ionospheric Polarization Techniques for Robust NVIS Remote Sensing Platforms

Autor: Malé Vilà, Jordi, Porté Jiménez, Joaquim, Masó Llinàs, Josep M., Pijoan Vidal, Joan Lluís, Badia Folguera, David

Every year more interest is focused on high frequencies (HF) communications for remotesensing platforms due to their capacity to establish links of more than 250 km without a line ofsight and due to them being a low-cost alternative to satellite comm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::43b597a4e9b4ec5e259b669b5a420a50
http://hdl.handle.net/2072/377958

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NVIS Multicarrier Modulations for Remote-Sensor Applications

Autor: Masó Llinàs, Josep M., Gonzalez Fontan, Tomas, Malé Carbonell, Jordi, Porté Jiménez, Joaquim, Pijoan Vidal, Joan Lluís, Badia Folguera, David

The number of Internet of Things (IoT) devices has experienced a large growth during the last decade, as well as the data volume gathered from remote sensors. Satellites are still a suitable communication method and may be preferable for a remote ubi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4d0720817cb9dc2e54158d670a97c29d
http://hdl.handle.net/2072/449889

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Advanced HF Communications for Remote Sensors in Antarctica

Autor: Porté Jiménez, Joaquim, Pijoan Vidal, Joan Lluís, Masó Llinàs, Josep M., Badia Folguera, David, Zaballos Diego, Agustín, Alsina Pagès, Rosa Maria

There is a strong research activity in Antarctica in the fields of geophysics, meteorology, wildlife, flora, oceanography, and environment, among others. This research activity often involves the installation of sensors in remote places under severe/

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3b3301a88661d27fa5fca758e4e5fe66
http://hdl.handle.net/2072/375985

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Vertical and Oblique ionospheric soundings over the long haul HF link between Antarctica and Spain

Autor: Ads, Ahmed Gamal, Bergadà Caramés, Pau, Regué, Joan Ramon, Alsina Pagès, Rosa Maria, Pijoan Vidal, Joan Lluís, Altadill Felip, David, Badia Folguera, David, Graells Castellà, Simó

Publikováno v: RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname

This paper presents a comparative study between the oblique sounding results, theInternational Telecommunication Union Rec533 HF prediction model, and the vertical sounding results of atransequatorial long haul link. The long haul link is a 12,760 km

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c1cca6a81ae331a1efeb31d4202d883e
http://hdl.handle.net/2072/374113

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Remote Sensor Data Transmission from Antarctica to Spain with a Long-Haul HF Ionospheric Link

Autor: Alsina Pagès, Rosa Maria, Badia Folguera, David, Bergadà Caramés, Pau, Hervás García, Marcos, Orga Vidal, Ferran, Pijoan Vidal, Joan Lluís, Regué, Joan Ramon, Salvador Marín, Martí, Altadill Felip, David

Publikováno v: RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)

The geophysical observatory in the Antarctic Spanish Station Juan Carlos I (BAE), on Livingston Island (62.6S, 60.4W), has been monitoring the magnetic field in the Antarctic region for more than fifteen years. In 2004, a vertical incidence ionospher

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::36e6b30b4eed59564678712f0c11412b
http://hdl.handle.net/2072/376343

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Digital Transmission Techniques for a Long Haul HF Link: DS-SS vs. OFDM

Autor: Bergadà Caramés, Pau, Alsina Pagès, Rosa Maria, Pijoan Vidal, Joan Lluís, Salvador Marín, Martí, Regué, Joan Ramon, Badia Folguera, David, Graells Castellà, Simó

Publikováno v: RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname

This paper presents two digital transmission techniques for long haul ionospheric links. Since2003 we have studied the HF link between the Antarctic Spanish Base, Juan Carlos I, and Spain; and wehave described the link in terms of availability, ignal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::07ea9673227195a2c79090a9b81439d5
https://hdl.handle.net/2072/374111

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Remote Geophysical Observatory in Antarctica with HF data transmission: a Review

Autor: Pijoan Vidal, Joan Lluís, Altadill Felip, David, Torta Margalef, Joan Miquel, Alsina Pagès, Rosa Maria, Marsal Vinadé, Santiago, Badia Folguera, David

Publikováno v: RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname

The geophysical observatory in the Antarctic Spanish Station Juan Carlos I (ASJI) in Livingston Island has been monitoring the magnetic field in the Antarctic region for more than fifteen years. In 2004, a vertical incidence ionospheric sounder compl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4162d083bec5b8e2bfa16a0f60a5fa04
http://hdl.handle.net/2072/374117

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Proyecto Urubamba de Cooperación Internacional

Autor: Canaleta Llampallas, Xavier, Giol i Draper, Carles, Villa Fernández, Guillem, Vernet Bellet, David, Badia Folguera, David, Pijoan Vidal, Joan Lluís, Villegas Portero, Eva

Se ha creado un proyecto de Cooperación Internacional desde La Salle (URL) con el objetivo que parte de su desarrollo se articule mediante la realización de proyectos de final de carrera (grado o máster). Los alumnos tendrán en este proyecto fina

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::78d33e6a7d93a04f30e15e66a9eb62e7
http://hdl.handle.net/2072/449975

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