25 citations · 88 across the 4 of their papers we have counts for
4 papers · 1 filter
Low-Cost GNSS Simulators with Wireless Clock Synchronization for Indoor Positioning
Woohyun Kim, Jiwon Seo
In regions where global navigation satellite systems (GNSS) signals are unavailable, such as underground areas and tunnels, GNSS simulators can be deployed for transmitting simulat…
Effect of Outlier Removal from Temporal ASF Corrections on Multichain Loran Positioning Accuracy
Jongmin Park, Pyo-Woong Son, Woohyun Kim +2
The widely used global navigation satellite systems (GNSSs) are vulnerable to radio frequency interference (RFI). Long-range navigation (Loran), a terrestrial navigation system, ca…
Effects of Initial Attitude Estimation Errors on Loosely Coupled Smartphone GPS/IMU Integration System
Kwansik Park, Woohyun Kim, Jiwon Seo
Global Positioning System (GPS) and inertial measurement unit (IMU) sensors are commonly integrated using the extended Kalman filter (EKF), for achieving better navigation performa…
Development of Record and Management Software for GPS/Loran Measurements
Woohyun Kim, Pyo-Woong Son, Joon Hyo Rhee +1
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 receive…