Font-Segura, JosepRiba, JaumeVázquez, Gregori2024-01-302024-01-302011Font-Segura J, Vazquez G, Riba J. Compressed correlation-matching for spectrum sensing in sparse wideband regimes. In: 2011 IEEE International Conference on Communications (ICC); 2011 Jun 5-9; Kyoto, Japan. [Piscataway, NJ]: IEEE, 2011. p. 1-5. DOI: 10.1109/icc.2011.596249497816128423252694-2941http://hdl.handle.net/10230/58872Comunicació presentada a 2011 IEEE International Conference on Communications (ICC), celebrada del 5 al 9 de juny de 2011 a Kyoto, Japó.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 thewideband sparse signal level from compressed observations,while providing physical interpretation of the problem.The formulation allows straight forward application to signal processing problems of interest, suchas generalized likelihood ratiotest (GLRT) spectrum sensing forwideband cognitive radio. Simulation results are reported to assess the behavior of the CCM method.application/pdfeng© 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://dx.doi.org/10.1109/icc.2011.5962494info:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1109/icc.2011.5962494Correlation-matchingCompressed-samplingWideband regimeCognitive radioSpectrum sensinginfo:eu-repo/semantics/openAccess