Keuk-hwan Ra

Title: Keuk-hwan Ra: Innovator in Microstrip Array Antenna Technology

Introduction

Keuk-hwan Ra is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of antenna technology, particularly with his innovative designs that enhance communication systems. His work focuses on developing advanced microstrip array antennas that cater to modern telecommunication needs.

Latest Patents

One of Keuk-hwan Ra's key inventions is the broadband dual-polarized microstrip array antenna. This invention relates to a microstrip array antenna, especially a broad-band dual-polarized microstrip array antenna having a parallel feeding structure. The design consists of two power supplying layers, each generating its own polarization. This arrangement minimizes interference effects by arranging transmission paths for two separate linear polarizations on different layers. The use of proximity feeding methods and aperture coupled methods allows for the effective generation of two separate polarizations.

Career Highlights

Throughout his career, Keuk-hwan Ra has worked with various companies, including Mission Telecom, Inc. and Pawanet, Inc. His experience in these organizations has contributed to his expertise in antenna technology and innovation.

Collaborations

Keuk-hwan Ra has collaborated with notable professionals in his field, including Byung-Je Lee and Gi-cho Kang. These collaborations have further enriched his work and contributed to advancements in antenna technology.

Conclusion

Keuk-hwan Ra's contributions to the field of microstrip array antennas demonstrate his innovative spirit and commitment to enhancing communication technologies. His patented designs are paving the way for more efficient and effective antenna systems in the future.