Patents by Inventor Weizhi ZHONG

Weizhi ZHONG 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).

  • Publication number: 20230386098
    Abstract: A three-dimensional (3D) spectrum situation completion method and device based on a generative adversarial network includes performing graying and coloring preprocessing based on incomplete 3D spectrum situations from historical or empirical spectrum data obtained by a UAV through sampling a target region, obtaining three-channel incomplete 3D spectrum situation maps displayed in colors, forming a training set based on the incomplete 3D spectrum situation maps; training the generative adversarial network based on the training set and obtaining a trained generator network in the generative adversarial network, performing graying and coloring preprocessing based on a measured incomplete 3D spectrum situation obtained by the UAV through sampling a specified measurement region, obtaining a three-channel measured incomplete 3D spectrum situation map displayed in colors, and using the measured incomplete 3D spectrum situation map as input data to the generator network to obtain a three-channel measured complete 3D
    Type: Application
    Filed: January 25, 2022
    Publication date: November 30, 2023
    Applicant: Nanjing University of Aeronautics and Astronautics
    Inventors: Yang HUANG, Qiuming ZHU, Tianyu HU, Qihui WU, Zhiren GONG, Xuan WU, Weizhi ZHONG, Kai MAO, Xiaofei ZHANG, Yiwei LU
  • Patent number: 11783713
    Abstract: A method and a device for measuring a four-dimensional (4D) radiation pattern of an outdoor antenna based on an unmanned aerial vehicle (UAV) are provided. The device includes a measurement path planning unit, a UAV platform unit, a radiation signal acquisition unit, a data command processing unit, and a ground data processing unit. The measurement path planning unit, the radiation signal acquisition unit, and the data command processing unit each are suspended from the UAV platform unit by using a pod. The present disclosure applies to the radiation pattern measurement of an outdoor antenna.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: October 10, 2023
    Assignee: Nanjing University of Aeronautics and Astronautics
    Inventors: Qihui Wu, Qiuming Zhu, Tianxu Lan, Yang Huang, Jie Li, Xiaofu Du, Weizhi Zhong, Lu Han, Yunpeng Bai, Junjie Zhang, Kai Mao
  • Publication number: 20230274652
    Abstract: A method and a device for measuring a four-dimensional (4D) radiation pattern of an outdoor antenna based on an unmanned aerial vehicle (UAV) are provided. The device includes a measurement path planning unit, a UAV platform unit, a radiation signal acquisition unit, a data command processing unit, and a ground data processing unit. The measurement path planning unit, the radiation signal acquisition unit, and the data command processing unit each are suspended from the UAV platform unit by using a pod. The present disclosure applies to the radiation pattern measurement of an outdoor antenna.
    Type: Application
    Filed: May 6, 2021
    Publication date: August 31, 2023
    Applicant: Nanjing University of Aeronautics and Astronautics
    Inventors: Qihui WU, Qiuming ZHU, Tianxu LAN, Yang HUANG, Jie LI, Xiaofu DU, Weizhi ZHONG, Lu HAN, Yunpeng BAI, Junjie ZHANG, Kai MAO