Título:
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Compressed correlation-matching for spectrum sensing in sparse wideband regimes
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Autor/a:
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Font Segura, Josep; Vázquez Grau, Gregorio; Riba Sagarra, Jaume
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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. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions |
Abstract:
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In this paper, we consider a novel compressed
correlation-matching (CCM) approach for spectrum sensing of wideband sparse signals. We derive a general closed-form estimate of the wideband sparse signal level from compressed observations, while providing physical interpretation of the problem.
The formulation allows straightforward application to signal processing problems of interest, such as generalized likelihood
ratio test (GLRT) spectrum sensing for wideband cognitive radio. Simulation results are reported to assess the behavior of the CCM method. |
Abstract:
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Peer Reviewed |
Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal -Cognitive radio -Ràdio cognitiva |
Derechos:
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Tipo de documento:
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Artículo - Versión publicada Objeto de conferencia |
Editor:
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IEEE Press. Institute of Electrical and Electronics Engineers
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Compartir:
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