Xia Hong

Title: Innovations of Xia Hong in Navigation Satellite Systems

Introduction

Xia Hong is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of navigation satellite systems. His innovative work has led to the development of a unique patent that enhances the reliability of time systems used in navigation satellites.

Latest Patents

Xia Hong holds a patent for a "Navigation satellite time system and its autonomous recovery method." This invention includes a load time system designed to generate and maintain load time. The system comprises a space-borne atomic clock, a time-frequency processing unit, and multiple load time backup modules. The time information is obtained from a ground station, and the pulse-per-second signals are generated by the atomic clock and processing unit. In the event of a failure in the time-frequency processing unit, a first-level recovery state is triggered, allowing for the recovery of load time through comparisons with backup modules.

Career Highlights

Xia Hong has worked at notable institutions, including the Innovation Academy for Microsatellites of the Chinese Academy of Sciences and the Shanghai Engineering Center for Microsatellites. His work at these organizations has been pivotal in advancing satellite technology and enhancing navigation systems.

Collaborations

Xia has collaborated with several professionals in his field, including Guang Li and Xinying Lu, who have contributed to his research and development efforts.

Conclusion

Xia Hong's innovative contributions to navigation satellite systems demonstrate his expertise and commitment to advancing technology. His patent reflects a significant step forward in ensuring the reliability of satellite time systems.