Zhiqi Wang

Title: Zhiqi Wang: Innovator in Amplifier Technology

Introduction

Zhiqi Wang is a notable inventor based in Beijing, China. He has made significant contributions to the field of amplifier technology, holding two patents that showcase his innovative approach to signal processing.

Latest Patents

Wang's latest patents include an "Amplifier device and predistortion control method" and an "Adaptive digital predistortion device and method." The first patent relates to an amplifier device that comprises a predistortion unit, a predistortion control unit, and an amplifier unit. The predistortion control unit manages the predistortion unit based on feedback from the amplifier unit. This method involves determining the power of the left and right side lobes of the frequency spectrum of the feedback signal and controlling the predistortion unit accordingly. The second patent focuses on an adaptive digital predistortion device that utilizes a look-up table to predistort input signals. It includes a cost function generation unit and an update unit that adjusts parameters to enhance performance within an acceptable convergence time.

Career Highlights

Zhiqi Wang is currently employed at Fujitsu Corporation, where he continues to develop innovative technologies in the field of signal processing. His work has contributed to advancements in amplifier devices, making them more efficient and effective.

Collaborations

Wang collaborates with talented coworkers, including Zhan Shi and Hui Li, who contribute to the innovative environment at Fujitsu Corporation.

Conclusion

Zhiqi Wang's contributions to amplifier technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence advancements in signal processing technology.