Do-Seob Ahn

Title: **Do-Seob Ahn: A Pioneer in Satellite Communication Technologies**

Introduction

Do-Seob Ahn is a distinguished inventor based in Daejeon, South Korea, known for his significant contributions to satellite communications. With an impressive portfolio of 24 patents, Ahn's innovations have paved the way for advancements in the field, focusing on enhancing communication systems.

Latest Patents

Among his latest innovations are two notable patents. The first is an "Apparatus and method for providing frequency selectively in satellite communication system." This invention involves a transmission apparatus that implements frequency selectivity in a multi-beam satellite system, enabling the transmission of signals to user equipment through multiple antenna feed groups. The apparatus features an antenna feed group selecting unit, a cyclic delay offset determining unit, and a transmitting unit designed to optimize signal transmission.

The second patent, "Method for transmitting and receiving uplink signal in wireless communication system," outlines a strategy for resource block allocation in a radio resource. This innovation introduces a structure where first resource blocks contain a specific number of subcarriers and subframes, while second resource blocks are created with fewer subcarriers and subframes. This method facilitates efficient signal transmission for both first and second channels using shared first resource blocks.

Career Highlights

Do-Seob Ahn has worked with reputable institutions in his career, including the Electronics and Telecommunications Research Institute and the Industrial Cooperation Foundation of Chonbuk National University. His experience in these organizations has significantly contributed to his expertise in telecommunications and satellite communication technologies.

Collaborations

Throughout his career, Ahn has collaborated with several professionals, including Bon-Jun Ku and Hee Wook Kim. These collaborations have fostered an environment of innovation and have enabled the development of cutting-edge technologies in satellite communication.

Conclusion

Do-Seob Ahn stands out as an inventor who has made substantial contributions to the field of satellite communications through his pioneering patents. His ongoing commitment to innovation ensures that he remains a key figure in advancing the technologies that facilitate reliable communication in our increasingly interconnected world.