The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
Jul. 28, 2020
Peking University, Beijing, CN;
Beijing Xinxing Weitong Technology Co., Ltd., Beijing, CN;
Ye Jin, Beijing, CN;
Guocheng Lv, Beijing, CN;
Aimin Liu, Beijing, CN;
Baoji Wang, Beijing, CN;
Tao He, Beijing, CN;
Mingke Dong, Beijing, CN;
PEKING UNIVERSITY, Beijing, CN;
BEIJING XINXING WEITONG TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A method for piloting from bypass in a network based on a satellite load platform can unify the influence of distance change and Doppler frequency shift of satellite ground stations in the whole network, and realize accurate quasi synchronization between the clock of the whole network and the clock of the satellite. The method includes transmitting a pilot signal from bypass based on a satellite load platform in a satellite communication system, taking a spaceborne high stability timing clock source as a reference, and transmitting the pilot signal to all downlink beams to provide the pilot signal for all satellite stations covered by the satellite.