Jingnong Yang

Title: Innovations of Jingnong Yang in Wireless Technology

Introduction

Jingnong Yang is a notable inventor based in Santa Clara, CA, who has made significant contributions to the field of wireless technology. With a total of 2 patents to his name, Yang's work focuses on enhancing communication systems through innovative methods and devices.

Latest Patents

Yang's latest patents include an OFDM-based device and method for performing synchronization in the presence of interference signals. This invention utilizes a time-domain preamble of an incoming OFDM-based signal to compute an estimated fine frequency offset. The process involves multiplying values of the time-domain preamble with conjugates of corresponding values of a selected base station time-domain preamble, averaging the resulting multiplied values in predefined segments, and self-correlating the resulting averaged values to derive a self-correlation value. This self-correlation value is then used to compute the estimated fine frequency offset.

Another significant patent by Yang is the OFDMA device and method of correcting frequency offset in OFDMA signals. This invention computes an estimated frequency offset, which is utilized to produce a frequency offset-compensated mixer signal using a reference clock signal. The frequency offset-compensated mixer signal is essential for producing a digital down-converted signal from an incoming OFDMA signal. Furthermore, the digital down-converted signal is digitally corrected for sampling errors using the estimated frequency offset.

Career Highlights

Jingnong Yang is currently employed at Amicus Wireless Technology Ltd., where he continues to develop innovative solutions in wireless communication. His expertise in the field has led to advancements that improve the efficiency and reliability of communication systems.

Collaborations

Yang has collaborated with notable colleagues, including Won-Joon Choi and Chaohuang Zeng, contributing to various projects that enhance wireless technology.

Conclusion

Jingnong Yang's contributions to wireless technology through his patents and career at Amicus Wireless Technology Ltd. highlight his role as an influential inventor in the field. His innovative approaches to synchronization and frequency offset correction are paving the way for advancements in communication systems.