Tao Zeng

Title: Innovations of Tao Zeng in Optical Signal Processing

Introduction

Tao Zeng is a prominent inventor based in Wuhan, China, known for his contributions to optical signal processing. With a total of two patents to his name, Zeng has made significant advancements in modulation and demodulation technologies. His work focuses on improving the efficiency and effectiveness of signal transmission and reception.

Latest Patents

Zeng's latest patents include a modulation device and modulation method, as well as a demodulation device and demodulation method. The modulation device is designed to modulate multiple baseband signals to generate an optical signal. It consists of several modulation units that modulate electrical carriers with different frequencies using the baseband signals. This process generates corresponding electrical modulated signals, which are then synthesized into a single electrical synthesized signal. An optical modulation unit uses this synthesized signal to modulate a single optical carrier, resulting in an optical signal where the signal components are distributed around the carrier frequency at a predetermined frequency interval. This innovation allows for the processing of high-speed baseband signals by dividing them into multiple lower-speed signals, effectively overcoming bottlenecks caused by the sampling rates of digital-analog and analog-digital converters.

Additionally, Zeng has developed a signal transmission and reception device and method. The transmission method involves generating multiple optical carriers from a basic optical carrier and modulating these carriers with various data signals to create multiple optical modulated signals. These signals are then synthesized with a predetermined optical carrier into a single optical signal for transmission. The reception method includes separating the optical signal into multiple carriers, generating optical waves from the predetermined carrier, and demodulating the other optical carriers using these waves.

Career Highlights

Tao Zeng is affiliated with the Wuhan Research Institute of Posts and Telecommunications, where he continues to innovate in the field of telecommunications. His work has been instrumental in advancing optical communication technologies, which are crucial for modern data transmission.

Collaborations

Zeng collaborates with notable colleagues, including Qi Yang and Zhu Yang, who contribute to his research and development efforts.

Conclusion

Tao Zeng's contributions to optical signal processing through his innovative patents demonstrate his expertise and commitment to advancing telecommunications technology. His work not only enhances the efficiency of signal processing but also paves the way for future developments in the field.