Patents by Inventor Dongtang MA

Dongtang MA 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).

  • Anti-interference signal detection and synchronization method for wireless broadband communication system
    Patent number: 11108612
    Abstract: An anti-interference signal detection and synchronization method for a wireless broadband communication system. The method uses the peak value of a cross-correlation value of a received signal and a local sequence as a basis for determining signal detection and system synchronization. Because the cross-correlation value of the received signal and the local sequence is less affected by a signal-to-noise ratio and interference signals, the method can adapt to signal changes, can effectively alleviate the frame loss problem of a received signal autocorrelation based scheme under a low signal-to-noise ratio and interference condition, and also has good anti-noise and anti-interference capabilities.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: August 31, 2021
    Assignee: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
    Inventors: Fanglin Gu, Jibo Wei, Jian Wang, Jun Xiong, Dongtang Ma
  • ANTI-INTERFERENCE SIGNAL DETECTION AND SYNCHRONIZATION METHOD FOR WIRELESS BROADBAND COMMUNICATION SYSTEM
    Publication number: 20210194743
    Abstract: An anti-interference signal detection and synchronization method for a wireless broadband communication system. The method uses the peak value of a cross-correlation value of a received signal and a local sequence as a basis for determining signal detection and system synchronization. Because the cross-correlation value of the received signal and the local sequence is less affected by a signal-to-noise ratio and interference signals, the method can adapt to signal changes, can effectively alleviate the frame loss problem of a received signal autocorrelation based scheme under a low signal-to-noise ratio and interference condition, and also has good anti-noise and anti-interference capabilities.
    Type: Application
    Filed: July 5, 2018
    Publication date: June 24, 2021
    Applicant: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
    Inventors: Fanglin GU, Jibo WEI, Jian WANG, Jun XIONG, Dongtang MA