Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Joon Hyo Rhee"'
Publikováno v:
IEEE Access, Vol 9, Pp 115042-115052 (2021)
The Global Positioning System (GPS) has become the most widely used positioning, navigation, and timing system. However, the vulnerability of GPS to radio frequency interference has attracted significant attention. After experiencing several incident
Externí odkaz:
https://doaj.org/article/0917386f923a44a8841ed24a8dcbb965
Autor:
Joon Hyo Rhee, Jiwon Seo
Publikováno v:
Sensors, Vol 19, Iss 6, p 1389 (2019)
Curb detection and localization systems constitute an important aspect of environmental recognition systems of autonomous driving vehicles. This is because detecting curbs can provide information about the boundary of a road, which can be used as a s
Externí odkaz:
https://doaj.org/article/da4323354fdf4338acccb330020ae5e3
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 55:1828-1842
After a series of intentional Global Positioning System (GPS) jamming attacks impacted a large area of South Korea, the Ministry of Oceans and Fisheries of South Korea considers long-range navigation (Loran) and enhanced Loran (eLoran) as a maritime
Publikováno v:
2020 20th International Conference on Control, Automation and Systems (ICCAS).
In this paper, a software implementation that records Global Positioning System (GPS) and long-range navigation (Loran) measurement data output from an integrated GPS/Loran receiver and organizes them based on time is proposed. The purpose of the dev
The widely used global navigation satellite systems (GNSSs) are vulnerable to radio frequency interference (RFI). Long-range navigation (Loran), a terrestrial navigation system, can compensate for this weakness; however, it suffers from low positioni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::880e8407bb58f4e39622ed0e78982bf2
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 54:666-679
Intentional high-power global positioning system jamming is a significant threat for ships in the South Korean waters and has occurred multiple times in recent years. The South Korean government intends to utilize the existing long-range navigation (
Publikováno v:
PLANS
The long range navigation (Loran) system is a terrestrial high-power radionavigation system using 100-kHz signals. It can be a complementary positioning, navigation, and timing (PNT) system for maritime users because of its robustness to radio freque
Autor:
Joon Hyo Rhee, Jiwon Seo
Publikováno v:
The International Technical Meeting of the The Institute of Navigation.
In autonomous driving vehicles, recognizing objects in the environment, such as other vehicles, pedestrians, crossroads, lanes, and curbs, is necessary. Curbs separate roads from sidewalks, and if they are properly detected and recognized, autonomous
Autor:
Joon Hyo Rhee, Jiwon Seo
Publikováno v:
Journal of Positioning, Navigation, and Timing. 2:101-108
GPS is the most widely-used Positioning, Navigation, and Timing (PNT) system. Since GPS is an important PNT infrastructure, the vulnerability of GPS to signal jamming has received significant attention. Especially, South Korea has experienced intenti