Gregory D Kroupa

Title: Gregory D Kroupa: Innovator in RF Technology

Introduction

Gregory D Kroupa is a notable inventor based in Hawthorne, CA, with a significant contribution to the field of radio frequency (RF) technology. He holds a total of seven patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in RF power dividers and antenna technology.

Latest Patents

Among his latest patents is the "Horn radiator assembly with stepped septum polarizer." This invention allows a circularly polarized wave entering the horn to be converted into a linearly polarized wave, which appears in one of the ports depending on the sense of the polarization. The stepped configuration of the impedance matching section minimizes mutual coupling among horns of the respective assemblies of the array antenna. Another significant patent is the "Flat cavity RF power divider." This device features a flat cavity and an input waveguide that share a common wall, with coupling slots disposed in the common wall offset from the centerline of the input waveguide. This design excites a dominant TE.sub.4,0 mode in the flat cavity, enhancing the performance of the RF power divider.

Career Highlights

Gregory D Kroupa has made substantial contributions to Hughes Aircraft Company, where he has applied his expertise in RF technology. His innovative designs and patents have played a crucial role in advancing the company's capabilities in the aerospace and defense sectors.

Collaborations

Throughout his career, Kroupa has collaborated with esteemed colleagues, including Mon N Wong and Harold A Rosen. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Gregory D Kroupa's contributions to RF technology through his patents and work at Hughes Aircraft Company highlight his status as a leading inventor in the field. His innovative solutions continue to impact the industry positively.