Company Filing History:
Years Active: 2024-2025
Title: Innovations of Guanghui Xu in Antenna Technology
Introduction
Guanghui Xu is a prominent inventor based in Hefei, China. He has made significant contributions to the field of antenna technology, particularly in the development of circularly polarized antennas. With a total of 3 patents to his name, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Guanghui Xu's latest patents include a broadband millimeter wave circularly polarized antenna element, a single-mode array, and a dual-mode array. These inventions relate to the technical field of circularly polarized antennas. The broadband millimeter-wave circularly polarized antenna element features a microstrip feeder arranged on the lower surface of a second dielectric substrate. A coupling slot is etched on a metal ground layer, and two metallized vias are formed on a first dielectric substrate. Additionally, a metal strip is tiled on the upper surface of the first dielectric substrate, with two L-shaped parasitic patches located on both sides of the metal strip. This design improves the 3-dB axial ratio bandwidth of the antenna element by utilizing L-shaped parasitic patches.
Another notable invention is the bidirectional circularly polarized antenna element and bidirectional circularly polarized array antenna. This invention comprises a dielectric substrate, a feeder, a radiation patch, and two coupling assemblies embedded in the surface of the dielectric substrate. The unique design allows for circular polarization radiation, addressing the issue of linear polarization mismatch found in prior art.
Career Highlights
Guanghui Xu is affiliated with Anhui University, where he continues to advance research in antenna technology. His work has not only contributed to academic knowledge but has also paved the way for practical applications in various industries.
Collaborations
Guanghui Xu has collaborated with notable colleagues, including Zhixiang Huang and Xianliang Wu. Their combined expertise has further enhanced the research and development of innovative antenna technologies.
Conclusion
Guanghui Xu's contributions to antenna technology exemplify the spirit of innovation and creativity in engineering. His patents reflect a deep understanding of the technical challenges in the field and offer solutions that can significantly impact future developments.