In One Joo

Title: In One Joo: Innovator in Hybrid Direction Detection Technology

Introduction

In One Joo is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of hybrid direction detection technology. With a total of 4 patents to his name, Joo's work focuses on enhancing the precision of direction detection through innovative methods and apparatus.

Latest Patents

One of Joo's latest patents is titled "Apparatus and method for finding hybrid direction using two baselines." This invention discloses a hybrid direction detection apparatus and method that allows for precise direction detection through a one-time rotation of a log period (LP) antenna. It also involves a one-time phase difference measurement of a dipole antenna, effectively removing ambiguity errors by utilizing two dipole antennas spaced apart by a distance of about 0.5λ. The method finds an approximate direction using the LP antenna and measures phase differences between arrival waves using the two dipole antennas.

Another notable patent is the "Hybrid direction identifying apparatus and method." This invention rapidly and accurately detects the direction of a radio signal source by comparing amplitude or signal strength, employing a virtual Doppler scheme, and utilizing a phase difference comparison scheme. It effectively removes ambiguity based on amplitude or signal strength while identifying direction with precision using only two antennas.

Career Highlights

In One Joo is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate and develop new technologies. His work has significantly impacted the field of telecommunications and direction detection.

Collaborations

Joo has collaborated with notable colleagues, including Sang Uk Lee and Jeom Hun Lee, contributing to advancements in their shared field of expertise.

Conclusion

In One Joo's innovative contributions to hybrid direction detection technology exemplify his commitment to advancing telecommunications. His patents reflect a deep understanding of the complexities involved in direction detection, making him a valuable figure in the industry.