Yongbing Wan

Title: **Innovator Profile: Yongbing Wan**

Introduction

Yongbing Wan is a distinguished inventor based in Calgary, Canada, recognized for his contributions to the field of digital communications. With a total of three patents to his name, his work primarily focuses on enhancing communication system performance through innovative techniques.

Latest Patents

Yongbing Wan’s recent patents showcase advanced technology in adaptive sequence estimation and decision feedback equalization.

1. **Adaptive-sequence-estimation apparatus employing diversity** - This innovation features a diversity receiver that utilizes maximum-likelihood-sequence estimation. It employs separate channel estimators for multiple diversity channels, enabling the receiver to compute metrics that indicate the likelihood of candidate sequences being the one transmitted. This design allows for more precise detection and interpretation of signals across varying channel conditions.

2. **Decision feedback equalizer** - This improved equalizer is designed for digital communications, incorporating an error detector, process controller, parameter selector, and data buffer. It effectively tracks changes in communication channel characteristics and initiates retraining methods when necessary. By dynamically adjusting the convergence rate of the equalizer, it optimizes performance in response to the transition of channel characteristics.

Career Highlights

Yongbing Wan is currently associated with Novatel Communications Ltd., where he applies his expertise in communications technology to develop groundbreaking solutions. His role at the company has allowed him to significantly impact the evolution of communication systems.

Collaborations

Throughout his career, Yongbing has collaborated with notable colleagues such as Qingli Liu and Andrew M Sendyk. Together, they have contributed to advancing communication technologies, blending their skills and knowledge to achieve remarkable innovations.

Conclusion

Yongbing Wan's work exemplifies the spirit of innovation within the communications sector. Through his patents and collaborative efforts, he continues to push the boundaries of what is possible, paving the way for more efficient and reliable communication technologies. His commitment to advancing the field solidifies his status as a significant inventor in today's technological landscape.