公开(公告)号：US20190219706A1

公开(公告)日：2019-07-18

申请号：US15874526

申请日：2018-01-18

Applicant: Intelligent Fusion Technology, Inc

Inventor： Zhonghai WANG ,  Bin JIA ,  Xingping LIN ,  Tao WANG ,  Xingyu XIANG ,  Genshe CHEN ,  Dan SHEN ,  Khanh PHAM ,  Erik BLASCH

IPC: G01S19/23

Abstract: A method for testing satellite signal receiver antenna is provided. The method includes: determining a satellite constellation state indicating status of a plurality of satellites in a satellite constellation; calculating, based on the determined satellite constellation state, initial positions of a plurality of satellite antennas that are used for emulating the satellite constellation; moving the plurality of satellite antennas to the initial positions of the plurality of satellite antennas; calibrating a phase delay of each of the plurality of satellite antennas; broadcasting, by the plurality of satellite antennas, satellite signals to test a satellite signal receiver antenna; determining a movement plan for the plurality of satellite antennas based on the satellite constellation state; and moving the plurality of satellite antennas based on the movement plan to emulate a propagation of the satellite constellation.