Company Filing History:
Years Active: 2024
Title: Innovations by Junwei Yu in Optical Transmission Technology.
Introduction
Junwei Yu is a notable inventor based in Changsha, China. He has made significant contributions to the field of optical transmission technology. His work focuses on enhancing data transmission methods through innovative devices.
Latest Patents
Junwei Yu holds a patent for an "Optical transmission device based on direct-sequence-spread-spectrum time-division-multiple-access and method thereof." This invention discloses an optical transmission device that includes a signal transmitting module and a signal receiving module. The transmitting module is designed to receive an external data sequence signal, encode it into a direct-sequence-spread-spectrum time-division-multiple-access electric signal, and modulate the resulting electric signal into a corresponding spread-spectrum optical signal for transmission via optical fiber. The receiving module is responsible for receiving the direct-sequence-spread-spectrum time-division-multiple-access optical signal and performing several processes, including photoelectric conversion, analog despreading, analog-digital conversion, and clock recovery to retrieve the external data sequence signal. This invention realizes direct-sequence-spread-spectrum modulation that supports direct detection, improving sensitivity and removing impairments through analog domain despreading.
Career Highlights
Junwei Yu is affiliated with Hunan University of Technology and Business, where he continues to advance his research and development in optical technologies. His innovative approach has led to the creation of a device that significantly enhances data transmission capabilities.
Collaborations
Junwei Yu has collaborated with notable colleagues, including Da Feng and Weijin Jiang, contributing to the advancement of optical transmission technologies.
Conclusion
Junwei Yu's contributions to optical transmission technology demonstrate his commitment to innovation and excellence in the field. His patent reflects a significant advancement in data transmission methods, showcasing the potential for improved communication technologies.