Jinghui Li

Title: Innovations of Jinghui Li in Digital Signal Processing

Introduction

Jinghui Li is a notable inventor based in Chongqing, China. He has made significant contributions to the field of digital signal processing. His innovative work focuses on improving synchronization methods, which are crucial for various applications in telecommunications and signal processing.

Latest Patents

Jinghui Li holds a patent for a "Costas sequence time-frequency synchronization method based on all-phase spectrum correction." This invention addresses the limitations of existing discrete frequency spectrum correction algorithms that utilize short-time Fourier transform and sliding correlation. The method enhances synchronization accuracy by employing an iterative optimization approach. It corrects frequency offsets and time delays in signals, particularly when the actual frequency offset is an integral multiple of the spectral resolution.

Career Highlights

Jinghui Li is affiliated with the Chongqing University of Posts and Telecommunications. His academic and research endeavors have positioned him as a key figure in the advancement of digital signal processing techniques. His work not only contributes to theoretical knowledge but also has practical implications in the industry.

Collaborations

Jinghui Li has collaborated with esteemed colleagues such as Guojun Li and Changrong Ye. Their joint efforts have furthered research and development in their respective fields.

Conclusion

Jinghui Li's innovative contributions to digital signal processing exemplify the importance of research and development in technology. His patent reflects a significant advancement in synchronization methods, showcasing his expertise and dedication to the field.