Qin Chen

Title: Innovations of Qin Chen in Satellite Communication

Introduction

Qin Chen is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of satellite communication, particularly in developing methods that enhance the efficiency of low-orbit mobile satellite networks. His innovative approach has garnered attention in the research community.

Latest Patents

Qin Chen holds a patent for an "Adaptive satellite-aiming method for low-orbit mobile satellite communication network." This patent describes a method that first receives signals through an array antenna. It estimates the offset angle between the array antenna and a satellite beam using a MUSIC-based angle estimation method. Based on the estimated offset angle, the method tracks the satellite direction using an adaptive coupling model. This process achieves tracking and alignment of the antenna direction based on feature parameters extracted during the tracking process. Finally, the method adjusts parameters in the MUSIC-based angle estimation method, allowing for real-time estimation of the offset angle and real-time tracking and alignment of the antenna direction.

Career Highlights

Qin Chen is affiliated with Zhejiang University, where he continues to advance research in satellite communication technologies. His work has implications for improving communication networks, especially in mobile applications.

Collaborations

Qin Chen has collaborated with notable colleagues, including Chunyi Song and Yuying Xu. Their joint efforts contribute to the ongoing research and development in the field of satellite communication.

Conclusion

Qin Chen's innovative work in satellite communication exemplifies the potential of adaptive technologies in enhancing mobile networks. His contributions are paving the way for advancements in this critical area of research.