Tian He

Title: Innovations of Inventor Tian He

Introduction

Tian He is a notable inventor based in Plano, TX (US). He has made significant contributions to the field of digital signal processing, holding a total of 5 patents. His work focuses on enhancing the efficiency of signal transmission through innovative pre-distortion techniques.

Latest Patents

One of Tian He's latest patents is a "Dual-band digital pre-distortion system and method." This invention relates to the digital pre-distortion of signals before power amplification during transmission. The method involves receiving input signals and subband signals associated with specific center frequencies. It applies a pre-distortion to the input signal to generate a pre-distorted signal, which is then outputted for power amplification. The power amplification model includes multiple terms that are crucial for the pre-distortion process. Another significant patent is the "Predistortion method," which presents a solution for predistorting a signal. This method involves sampling input signals, applying oversampling, and processing linear and non-linear terms to enhance signal quality.

Career Highlights

Tian He has worked with prominent companies in the telecommunications industry, including Nokia Solutions and Networks and Nokia Technologies. His experience in these organizations has allowed him to develop and refine his innovative ideas in signal processing.

Collaborations

Throughout his career, Tian He has collaborated with talented professionals such as Shavantha Kularatna and Chad Young. These collaborations have contributed to the advancement of his research and inventions.

Conclusion

Tian He is a distinguished inventor whose work in digital signal processing has led to multiple patents and significant advancements in the field. His innovative approaches continue to influence the telecommunications industry.