The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 16, 2012
Filed:
Jun. 25, 2008
Miguel Angel Lagunas, Barcelona, ES;
Ana Pérez Neira, Barcelona, ES;
Xavier Mestre, Barcelona, ES;
Miguel Angel Rojas, Barcelona, ES;
Miguel Angel Lagunas, Barcelona, ES;
Ana Pérez Neira, Barcelona, ES;
Xavier Mestre, Barcelona, ES;
Miguel Angel Rojas, Barcelona, ES;
Fundacio Centre Tecnologic de Telecomunicacions de Catalunya, Castelldefels (Barcelona), ES;
Abstract
Method and device for detecting a target spectrum and its frequency location in a scenario contaminated with strong jammers on other interferers. The detection is based on the geodesic distance between the correlation matrix (RD) of the received signal and the correlation matrix (RT) of the target spectrum (TS) which is assumed known in shape and bandwidth. The detection happens when the threshold (Formula (I)) is overcome. The frequency location is based on the minimization of the mean square error between RD and RT.