Xiqiang Xu

Title: Innovations of Xiqiang Xu

Introduction

Xiqiang Xu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of technology, particularly in wireless communication and underwater acoustic systems. With a total of three patents to his name, Xu continues to push the boundaries of innovation.

Latest Patents

One of Xu's latest patents is a "Wireless time servicing method, device, and system." This invention provides a comprehensive wireless time servicing method that includes obtaining absolute time information from an external clock source, correcting the system time of a master station, and broadcasting path information to a slave station. The method also involves calculating transmission path delays and sending time information to the slave station.

Another notable patent is the "Method and apparatus for underwater acoustic communication." This invention discloses a data packet frame structure that includes a preamble, synchronization code, and data code. The method utilizes linear frequency modulation signals to improve transmission efficiency, employing quadrature phase shift keying (QPSK) modulation to represent binary information effectively.

Career Highlights

Xiqiang Xu is affiliated with the Chinese Academy of Sciences, where he conducts research and development in advanced communication technologies. His work has garnered attention for its innovative approaches and practical applications in various fields.

Collaborations

Xu collaborates with esteemed colleagues, including Yaoxing Hu and Tianyao Hao, who contribute to his research endeavors and enhance the impact of his inventions.

Conclusion

Xiqiang Xu's contributions to technology through his patents reflect his dedication to innovation and advancement in communication systems. His work continues to influence the field and inspire future developments.