Patents by Inventor Feixue WANG

Feixue WANG 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).

  • Patent number: 12132516
    Abstract: A massive multiple-input multiple-output channel emulation method and a device based on optical matrix switching are provided. The method is realized based on a massive multiple-input multiple-output channel emulation system, which includes a plurality of channel preprocessing subsystems, an optical switching subsystem, a plurality of channel characteristic emulation subsystems, a self-checking and self-correcting subsystem, a mathematical simulation and monitoring subsystem and a time-frequency synthesis and distribution subsystem. All the subsystems are interconnected by various optical fiber connections, which are used to transmit high-speed data signals, communication information, control instructions, frequency, pulse and time signals, and have the centralized-distributed layout ability of various devices in the system based on long-distance transmission of optical fiber signals, and have the massive parallel expansion ability of the number of system signal input and output links.
    Type: Grant
    Filed: April 24, 2024
    Date of Patent: October 29, 2024
    Assignee: National University of Defense Technology
    Inventors: Pengpeng Li, Zhibin Xiao, Baiyu Li, Zhicheng Lyu, Feixue Wang, Wenxiang Liu, Lei Chen, Xinming Huang, Mingzan Xie, Huan Liu, Shuibin Zhong
  • Publication number: 20240283533
    Abstract: A massive multiple-input multiple-output channel emulation method and a device based on optical matrix switching are provided. The method is realized based on a massive multiple-input multiple-output channel emulation system, which includes a plurality of channel preprocessing subsystems, an optical switching subsystem, a plurality of channel characteristic emulation subsystems, a self-checking and self-correcting subsystem, a mathematical simulation and monitoring subsystem and a time-frequency synthesis and distribution subsystem. All the subsystems are interconnected by various optical fiber connections, which are used to transmit high-speed data signals, communication information, control instructions, frequency, pulse and time signals, and have the centralized-distributed layout ability of various devices in the system based on long-distance transmission of optical fiber signals, and have the massive parallel expansion ability of the number of system signal input and output links.
    Type: Application
    Filed: April 24, 2024
    Publication date: August 22, 2024
    Inventors: Pengpeng LI, Zhibin XIAO, Baiyu LI, Zhicheng LYU, Feixue WANG, Wenxiang LIU, Lei CHEN, Xinming HUANG, Mingzan XIE, Huan LIU, Shuibin ZHONG