| Títol: | Compressed correlation-matching for spectrum sensing in sparse wideband regimes |
| Autor: | Font Segura, Josep
Vázquez Grau, Gregorio
Riba Sagarra, Jaume |
| Altres autors/autores: | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
| Editorial: | IEEE Press. Institute of Electrical and Electronics Engineers |
| Matèries: | Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Processament del senyal
Cognitive radio
Ràdio cognitiva |
| Tipus de document: | Conference lecture |
| Descripció: | 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. |
| Altres identificadors i accés: | Font-Segura, J.; Vazquez, G.; Riba, J. Compressed correlation-matching for spectrum sensing in sparse wideband regimes. A: IEEE International Conference on Communication (ICC). "2011 IEEE International Conference on Communications". Kyoto: IEEE Press. Institute of Electrical and Electronics Engineers, 2011, p. 1-5.
http://hdl.handle.net/2117/15098
10.1109/icc.2011.5962494 |
| Disponible al dipòsit: | E-prints UPC
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