Cheng-Hao Chien

Title: Innovations of Cheng-Hao Chien in Wireless Communications

Introduction

Cheng-Hao Chien is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of wireless communications, particularly in identifying phenomena that can affect signal quality.

Latest Patents

Chien holds a patent titled "Method and system for identifying occurrence of shadowing phenomenon during wireless communications." This innovative method is designed to identify shadowing phenomena in wireless communication systems. It involves a signal-receiving device that periodically executes a synchronization process to evaluate the quality of wireless communications. During this process, a set of signal-state estimated values, including phase and power parameters, is generated. The method collects phase parameters from multiple synchronization processes, generates Poincaré coordinate data, analyzes its distribution on a Poincaré map, and determines if the signal transmission path is experiencing shadowing based on the distribution's shape.

Career Highlights

Cheng-Hao Chien has demonstrated a strong commitment to advancing wireless communication technologies. His work has been instrumental in improving the reliability and quality of wireless communications, which is crucial in today's interconnected world.

Collaborations

Chien collaborates with Hau-Tieng Wu, contributing to the development of innovative solutions in wireless communications.

Conclusion

Cheng-Hao Chien's contributions to wireless communications through his innovative patent highlight his expertise and dedication to the field. His work continues to influence advancements in technology and communication systems.