Wenjun Xu

Title: Innovations of Wenjun Xu

Introduction

Wenjun Xu is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of communication and unmanned aerial vehicles (UAVs). With a total of 4 patents, his work showcases innovative methods and devices that enhance technology in these areas.

Latest Patents

One of his latest patents is a linear equalization method and device for Orthogonal Time Frequency Space (OTFS) systems. This invention discloses a low-complexity linear equalization method that includes receiving a time domain signal passing through a linear time-varying (LTV) channel, sampling the signal, and performing a Symplectic Finite Fourier Transform (SFFT) to obtain a sampled delay-Doppler domain signal. The method also involves determining an effective channel matrix and equalizing the sampled signal in a low-complexity manner.

Another notable patent is the method and device of path optimization for UAVs. This invention outlines a method for optimizing the path of an unmanned aerial vehicle by obtaining user positions, dividing users into wireless multicast groups, and determining initial and final hovering positions along with the shortest flying path. This innovation aims to enhance the efficiency of UAV operations.

Career Highlights

Wenjun Xu is affiliated with the Beijing University of Posts and Telecommunications, where he continues to contribute to research and development in his field. His work has garnered attention for its practical applications and innovative approaches.

Collaborations

He has collaborated with notable colleagues, including Hui Gao and Ping Zhang, who share his commitment to advancing technology through research and innovation.

Conclusion

Wenjun Xu's contributions to the fields of communication and UAV technology highlight his role as a leading inventor. His innovative patents reflect a dedication to improving technological processes and enhancing operational efficiency.