Ye Jin

Title: Ye Jin: Innovator in Satellite Communication Technologies

Introduction

Ye Jin is a prominent inventor based in Beijing, China, known for her significant contributions to satellite communication technologies. With a total of four patents to her name, she has developed innovative methods that enhance the efficiency and accuracy of satellite networks.

Latest Patents

One of her latest patents is titled "Method for piloting from bypass in a network based on satellite load platform." This method addresses the challenges posed by distance changes and Doppler frequency shifts in satellite ground stations. It enables accurate quasi-synchronization between the clocks of the entire network and the satellite clock. The process involves transmitting a pilot signal from a bypass based on a satellite load platform, utilizing a spaceborne high stability timing clock source as a reference. This pilot signal is then sent to all downlink beams, ensuring synchronization for all satellite stations covered by the satellite.

Another notable patent is the "Method for quasi-synchronous code division multiple access based on synchronization clock by piloting." This method allows CDMA to operate under quasi-synchronous conditions, making it suitable for open wireless channels with or without relay nodes, such as satellite communication systems. The method employs CDMA spread spectrum transmission to share power resources across multiple transmitting stations. It also utilizes an external pilot signal to synchronize the CDMA signals from various terminal stations, eliminating path delay differences and achieving synchronized reception of multi-channel CDMA signals.

Career Highlights

Ye Jin has worked at prestigious institutions, including Peking University and Beijing Xinxing Weitong Technology Co., Ltd. Her work in these organizations has significantly advanced the field of satellite communications.

Collaborations

Throughout her career, Ye Jin has collaborated with notable colleagues, including Tao He and Guocheng Lv. These partnerships have contributed to her innovative research and development efforts.

Conclusion

Ye Jin's contributions to satellite communication technologies through her patents and collaborations highlight her role as a leading inventor in this field. Her innovative methods continue to influence the efficiency and effectiveness of satellite networks.