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Título:
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DSP-based ionospheric radiolink using DS-CDMA and on-line channel estimation
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Autor/a:
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Pijoan, J L; Socor, J C; Moran, J A; Tarrés Ruiz, Francisco
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Otros autores:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. DMAG - Grup d'Aplicacions Multimèdia Distribuïdes |
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Abstract:
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In this paper, a new blind multiuser detection algorithm is presented. It can both cancel multiuser interference and estimate the multipath channel response in a blind way. The method has been specially conceived for low coherence bandwidth channels such as the ionospheric channel and exhibits very low computational requirements. Real-time measurements from a fully digital HF radio-link are presented that confirm the reliability of the method for the ionospheric channel. |
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Abstract:
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Peer Reviewed |
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Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació
-Telecommunication
-Reliability
-Multiuser channels
-Signal detection
-Radiofrequency interference
-Interference suppression
-Radio links
-Code division multiple access
-Spread spectrum communication
-Estimation theory
-Multipath channels
-Digital radio
-Radio receivers
-Telecomunicació |
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Derechos:
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Tipo de documento:
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Artículo - Versión publicada
Objeto de conferencia |
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Editor:
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Institute of Electrical and Electronics Engineers (IEEE)
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Compartir:
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