Ze'an Jiang

Title: Ze'an Jiang: Innovator in Signal Processing Technology

Introduction

Ze'an Jiang is a prominent inventor based in Shandong, China. He has made significant contributions to the field of signal processing, particularly through his innovative patent. His work focuses on enhancing the identification of crosstalk signals, which is crucial for improving communication systems.

Latest Patents

Ze'an Jiang holds a patent for a "Vector analysis calculation-based arc crosstalk signal identification method." This method introduces a novel sampling circuit approach, where a current signal is sampled on both zero and live lines. The signals are converted into two digital signals with a sampling rate of 200 MHz using a dual-channel ADC. These digital signals are then processed by a hardware digital signal processing unit. The method involves selecting five pass bands to perform band-pass filtering on the two signals separately. Time-sharing processing and vector analysis are conducted on the filtered signals, extracting the amplitude ratio and fluctuation characteristics of two resistor terminal voltages, as well as the phase difference between shunt resistor and inductor terminal voltage signals. These extracted features are then classified and determined by a neural network based on a zero-crossing signal.

Career Highlights

Ze'an Jiang is currently employed at Qingdao Topscomm Communication Co., Ltd. His work at this company has allowed him to apply his innovative ideas in practical applications, contributing to advancements in communication technology. With a total of 1 patent, he has established himself as a key figure in his field.

Collaborations

Throughout his career, Ze'an Jiang has collaborated with notable colleagues, including Yue Ma and Jianhua Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Ze'an Jiang's contributions to signal processing technology through his innovative patent demonstrate his commitment to advancing communication systems. His work not only highlights his expertise but also reflects the importance of collaboration in driving technological progress.