Exploració per autor "Merlano Duncan, Juan Carlos"
Ara es mostren els items 1-7 de 7
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Accurate phase synchronization for precoding-enabled GEO multibeam satellite systems
Martínez Marrero, Liz; Merlano Duncan, Juan Carlos; González Rios, Jorge Luis; Krivochiza, Jevgenij; Chatzinotas, Symeon; Ottersten, Bjorn; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2024)
Article
Accés obertSynchronizing the local oscillators in multibeam satellites with the objective of coherent communications is still an open challenge. It has to be addressed to implement full-frequency reuse approaches, such as precoding ... -
Airborne bistatic SAR receiver with the capability of use different opportunity transmitters
Merlano Duncan, Juan Carlos; López Dekker, Francisco J.; Mallorquí Franquet, Jordi Joan; Duque Biarge, Sergio (2008)
Text en actes de congrés
Accés obertThis paper describes the design and construction of a bistatic SAR receiver suitable for airborne applications, using orbital SAR systems (ENVISAT, ERS-2, RADARSAT, TerraSAR-X among others) as opportunity transmitters. The ... -
Back and forward bistatic interferometry
Duque Biarge, Sergio; López Dekker, Francisco J.; Mallorquí Franquet, Jordi Joan; Merlano Duncan, Juan Carlos (2008)
Text en actes de congrés
Accés obertThis paper characterizes the interferometric phase for a fixedreceiver bistatic SAR system. Also, the expressions for the interferometric phase and image resolution cell are summarized. It will be distinguished between ... -
Bistatic SAR along track interferometry with multiple fixed receivers
Duque Biarge, Sergio; López Dekker, Francisco J.; Merlano Duncan, Juan Carlos; Mallorquí Franquet, Jordi Joan (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Text en actes de congrés
Accés obertThis paper presents an along-track interferometry (ATI)study for a bistatic or multiestatic SAR configuration with fixed ground receivers. This technique can be useful for sea current estimation or for any problem of Ground ... -
Bistatic SAR tomography: processing and experimental results
Duque Biarge, Sergio; López Dekker, Francisco J.; Merlano Duncan, Juan Carlos; Mallorquí Franquet, Jordi Joan (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Text en actes de congrés
Accés obertThis paper presents across-track tomography applied to a bistatic geometry with fixed receivers. This kind of geometry can overcome some of the classical monostatic tomography limitations such as temporal decorrelation and ... -
Carrier phase synchronisation scheme for very long baseline coherent arrays
Merlano Duncan, Juan Carlos; Mallorquí Franquet, Jordi Joan; López Dekker, Francisco J. (Institution of Electrical Engineers, 2012-07-19)
Article
Accés restringit per política de l'editorialProposed is a new carrier phase synchronisation scheme used to provide a stable phase reference to a very distant station. Channel induced phase fluctuations are characterised and compensated for with a round-trip loop ... -
Phase synchronization scheme for very long baseline coherent arrays
Merlano Duncan, Juan Carlos (Universitat Politècnica de Catalunya, 2012-07-26)
Tesi
Accés obertPrecise phase synchronization of clock or local oscillator signals over distributed systems is a recurring requirement in the design of a wide range of systems, with applications in telecommunications and, for example, in ...