Patents by Inventor Monin Sergey

Monin Sergey 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).

  • PASSIVE INTER-MODULATION PIM INTERFERENCE CANCELLATION METHOD AND RELATED APPARATUS FOR RADIO FREQUENCY MODULE
    Publication number: 20170201277
    Abstract: The application discloses a passive inter-modulation PIM interference cancellation method and a related apparatus for a radio frequency module. The digital intermediate frequency unit of the radio frequency module includes: an obtaining subunit, configured to obtain a digital transmit signal from a transmit channel of the radio frequency module; a calculation subunit, configured to perform non-linear transformation on the digital transmit signal to generate a cancellation signal that is used to cancel a PIM component; and a superimposition subunit, configured to superimpose the cancellation signal reversely on a receive channel of the radio frequency module to cancel a PIM component of a receive signal, so as to cancel a PIM component of the radio frequency module to some extent and reduce PIM interference to receiving performance of the radio frequency module.
    Type: Application
    Filed: March 28, 2017
    Publication date: July 13, 2017
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lei WANG, Monin Sergey, Kuryshev Dmitriy, Buzykanov Sergey, Yingying Chen