公开(公告)号：US20240094406A1

公开(公告)日：2024-03-21

申请号：US18209201

申请日：2023-06-13

Applicant: BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS

Inventor： Zhiyong FENG ,  Sai HUANG ,  Jingchun LI ,  Yiliang CHEN ,  Ping ZHANG ,  Shuo CHANG

IPC: G01S19/21 ,  G01S19/42

CPC classification number: G01S19/21 ,  G01S19/42

Abstract: The present invention provides a GPS interference source positioning method, apparatus, electronic device, and readable storage medium, which relates to the technical field of wireless communications. The method includes: acquiring a first signal strength of a GPS interference signal received by a flight device at a first moment, and acquiring a second signal strength of a GPS interference signal received by the flight device at a second moment, wherein the first moment refers to a starting moment when a position of the flight device cannot be acquired, and the second moment refers to a starting moment when the position of the flight device can be re-acquired, the GPS interference signal is sent by a GPS interference source located at a ground point; acquiring a confidence of each ground point in a set of ground points as a positioning point of the GPS interference source according to the first signal strength and the second signal strength; acquiring a predicted positioning point of the GPS interference source from the set of ground points according to the confidence. The solution of the present invention can improve the positioning accuracy of the GPS interference source.