Sang Uk Lee

Title: Sang Uk Lee: Innovator in Navigation Technology

Introduction

Sang Uk Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of navigation technology, holding a total of 10 patents. His work focuses on advanced methods for signal modulation and direction detection.

Latest Patents

One of his latest patents is a method for modulating a variable binary offset carrier (VBOC) with a discrete time-variant frequency. This innovation includes a satellite navigation signal generator that utilizes this modulation technique. The method involves generating navigation message data, a carrier, a VBOC subcarrier, and a pseudo-random code. It synthesizes these components to create a synthesized signal that enhances navigation accuracy. Another notable patent is an apparatus and method for finding hybrid direction using two baselines. This technology allows for precise direction detection through a one-time rotation of a log period antenna and phase difference measurement of dipole antennas, effectively removing ambiguity errors.

Career Highlights

Sang Uk Lee has worked with esteemed organizations such as the Electronics and Telecommunications Research Institute and the Korea Advanced Institute of Science and Technology. His experience in these institutions has significantly influenced his innovative work in navigation technologies.

Collaborations

He has collaborated with notable colleagues, including In One Joo and Tae Hee Kim, contributing to advancements in his field.

Conclusion

Sang Uk Lee's contributions to navigation technology through his patents and collaborations highlight his role as a leading inventor in this domain. His innovative methods continue to shape the future of navigation systems.