Cheon Sig Sin

Title: Cheon Sig Sin: Innovator in Navigation Technology

Introduction

Cheon Sig Sin is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of navigation technology, holding a total of 3 patents. His work focuses on enhancing the accuracy and reliability of global navigation satellite systems (GNSS).

Latest Patents

One of his latest patents is a "Global navigation satellite system (GNSS) navigation solution generating apparatus and method." This invention provides a method for determining the presence of spoofing signals in received GNSS signals. The apparatus includes a determiner that identifies spoofing signals based on the intensity of the received signals. It also features a detector that re-detects normal signals and a calculator that generates GNSS navigation solutions by tracking these re-detected signals.

Another notable patent is the "Hybrid direction identifying apparatus and method." This invention rapidly and accurately detects the direction of a radio signal source. It employs a combination of techniques, including amplitude comparison and phase difference analysis, to identify the direction of radio waves with precision. The method allows for accurate identification of the arrival direction of radio waves using only two antennas mounted on a rotating axis.

Career Highlights

Cheon Sig Sin is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate in the field of navigation technology. His work has been instrumental in advancing the capabilities of GNSS and radio signal detection.

Collaborations

He has collaborated with notable colleagues, including In One Joo and Jeom Hun Lee, contributing to various projects and research initiatives.

Conclusion

Cheon Sig Sin's contributions to navigation technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of reliable navigation solutions.