Zijun Chen

Title: Innovations of Zijun Chen in Vortex Sound and Electromagnetic Waves

Introduction

Zijun Chen is a prominent inventor based in Sichuan, China, known for his groundbreaking work in the field of sound and electromagnetic wave technologies. With a total of two patents to his name, Chen has made significant contributions that enhance underwater communication and acoustic imaging.

Latest Patents

Chen's latest patents include a "Method and device for generating synthetic vortex sound field with more mode number" and a "Method for synthesizing vortex electromagnetic wave carrying high orbital angular momentum (OAM) mode." The first patent outlines a method that involves constructing a transducer array composed of multiple transducer units, which emit sound fields to generate an initial sound field. By changing the position and phase of these transducer units, Chen's method allows for the superimposition of sound fields, resulting in a synthetic vortex sound field with enhanced capabilities. This technology has potential applications in underwater communication and acoustic imaging.

The second patent introduces a novel synthetic uniform circular array (SUCA) method for generating vortex electromagnetic waves. This method involves placing antenna elements radially to form a uniform circular array and rotating these elements to various spatial locations. By modifying their feeding phases and superimposing the generated fields, Chen's approach overcomes spatial limitations and allows for the generation of vortex electromagnetic waves carrying high mode OAMs. This innovation offers higher purity of OAM mode and greater flexibility in adjusting the main lobe directions of the vortex waves.

Career Highlights

Zijun Chen has worked with esteemed institutions such as the Chinese Academy of Sciences and the University of Electronic Science and Technology of China. His work in these organizations has allowed him to further develop his innovative ideas and contribute to advancements in his field.

Collaborations

Chen has collaborated with notable colleagues, including Haibo Jiang and Yubin Gong, who have contributed to his research and development efforts.

Conclusion

Zijun Chen's contributions to the fields of vortex sound and electromagnetic waves demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of complex wave phenomena and their practical applications, positioning him as a key figure in his area of expertise.