Patents by Inventor Clément DUDAL

Clément DUDAL 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).

  • Radio communication receiver cancelling out the cross polarisation of a received signal
    Patent number: 10382116
    Abstract: The invention relates to a radio communication receiver receiving a radio signal (S) including a main polarisation (MAIN-POL) and a secondary polarisation (X-POL) orthogonal to the main polarisation (MAIN-POL), the receiver including: a unit (1) for receiving the main polarisation (MAIN-POL) and the secondary polarisation of the received signal, synchronised as a carrier frequency with the main polarisation (MAIN-POL); a unit (2) for cancelling out the secondary polarisation synchronised with the main polarisation (MAIN-POL) and configured to suppress, from the received signal (S), the interference due to the secondary polarisation (X-POL), the unit (2) for cancelling out the secondary polarisation including a filtering unit (21) that receives the main polarisation (MAIN-POL) and the secondary polarisation (X-POL) as input; a unit (3) for demodulating the filtered signal, located downstream of the cancellation unit and configured to calculate carrier frequency error information and to communicate same by feed
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: August 13, 2019
    Assignees: Zodiac Data Systems, CENTRE NATIONAL D'ETUDES SPATIALES
    Inventors: Nicolas Pasternak, Alain Thomas, Clément Dudal, Mathieu Llauro, Jean-Pierre Millerioux
  • Radio Communication Receiver Cancelling Out The Cross Polarisation Of A Received Signal
    Publication number: 20190036593
    Abstract: The invention relates to a radio communication receiver receiving a radio signal (S) including a main polarisation (MAIN-POL) and a secondary polarisation (X-POL) orthogonal to the main polarisation (MAIN-POL), the receiver including: a unit (1) for receiving the main polarisation (MAIN-POL) and the secondary polarisation of the received signal, synchronised as a carrier frequency with the main polarisation (MAIN-POL); a unit (2) for cancelling out the secondary polarisation synchronised with the main polarisation (MAIN-POL) and configured to suppress, from the received signal (S), the interference due to the secondary polarisation (X-POL), the unit (2) for cancelling out the secondary polarisation including a filtering unit (21) that receives the main polarisation (MAIN-POL) and the secondary polarisation (X-POL) as input; a unit (3) for demodulating the filtered signal, located downstream of the cancellation unit and configured to calculate carrier frequency error information and to communicate same by feed
    Type: Application
    Filed: January 27, 2017
    Publication date: January 31, 2019
    Applicants: Zodiac Data Systems, Centre National d'Etudes Spatiales
    Inventors: Nicolas PASTERNAK, Alain THOMAS, Clément DUDAL, Mathieu LLAURO, Jean-Pierre MILLERIOUX