Zhansheng Zhang

Title: Innovations of Zhansheng Zhang in Radio-Frequency Signal Control

Introduction

Zhansheng Zhang is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of radio-frequency (RF) signal control, holding 2 patents that enhance the quality and efficiency of RF signals. His work is instrumental in advancing technologies that rely on precise signal management.

Latest Patents

Zhansheng Zhang's latest patents focus on innovative methods and equipment for controlling RF signals. The first patent describes a control method and device that changes the gain attenuation in real time. This invention utilizes the adjusted gain attenuation to improve the RF input signal's quality. It also incorporates determined linear filter parameters to enhance the linearity of the digital signal resulting from down-conversion and analog-to-digital conversion. The improved signal is then output after undergoing digital pre-distortion and power amplification, leading to better overall RF signal quality.

The second patent outlines a similar RF signal control method and device that adjusts the first down-converter gain attenuation. This adjustment is crucial for modifying the RF signal effectively. The invention employs a determined linear filter parameter for linearity improvement on the digital signal post down-conversion and analog-to-digital conversion. By correcting the RF input signal after digital pre-distortion, the resulting signals exhibit superior quality compared to those processed with only basic analog-to-digital conversion and clipping equipment.

Career Highlights

Zhansheng Zhang is currently associated with Comba Telecom Systems (China) Limited, where he continues to innovate in the field of telecommunications. His expertise in RF signal management has positioned him as a key player in the industry, contributing to advancements that enhance communication technologies.

Collaborations

Zhansheng Zhang collaborates with Shuanlong Pan, working together to push the boundaries of RF signal technology. Their partnership exemplifies the importance of teamwork in driving innovation and achieving significant breakthroughs in their field.

Conclusion

Zhansheng Zhang's contributions to RF signal control through his patents demonstrate his commitment to enhancing communication technologies. His work not only improves signal quality but also paves the way for future innovations in the telecommunications industry.