Patents by Inventor Alberto Perotti

Alberto Perotti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Generation and processing of a variable-band modulated OFDM signal with auxiliary signalling
    Patent number: 9768994
    Abstract: A method for generating a variable-band modulated signal (x) where the modulating digital signal (X) of the modulated signal (x) includes at least one component (C, S, P); the digital information (r) about the variable band is repeatedly or periodically superimposed on the at least one component (C, S, P) or on the modulating signal (X). While processing the received modulated signal (x?), the modulated digital signal (X?) is extracted, the superimposed digital information (r) is obtained, and the extracted digital information (r) is used to determine the band of the modulated signal (x?) and to complete the demodulation and decoding of the modulated signal (x?).
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: September 19, 2017
    Assignee: S.I.SV.EL. SOCIETA' ITALIANA PER LO SVILUPPO DELL'ELETTRONICA S.P.A.
    Inventors: Roberto Borri, Floriana Crespi, Alberto Perotti
  • GENERATION AND PROCESSING OF A VARIABLE - BAND MODULATED OFDM SIGNAL WITH AUXILIARY SIGNALLING
    Publication number: 20140294105
    Abstract: A method for generating a variable-band modulated signal (x) where the modulating digital signal (X) of the modulated signal (x) includes at least one component (C, S, P); the digital information (r) about the variable band is repeatedly or periodically superimposed on the at least one component (C, S, P) or on the modulating signal (X). While processing the received modulated signal (x?), the modulated digital signal (X?) is extracted, the superimposed digital information (r) is obtained, and the extracted digital information (r) is used to determine the band of the modulated signal (x?) and to complete the demodulation and decoding of the modulated signal (x?).
    Type: Application
    Filed: October 10, 2012
    Publication date: October 2, 2014
    Inventors: Roberto Borri, Floriana Crespi, Alberto Perotti