Optimal Divergence-Free Hatch Filter for GNSS Single-Frequency Measurement. - Byungwoon Park; Cheolsoon Lim; Youngsun Yun; Euiho Kim; Changdon Kee (Sensors, 2017)

An Online SBAS Service to Improve Drone Navigation Performance in High-Elevation Masked Areas. - Hyojung Yoon; Hyojeong Seok; Cheolsoon Lim; Byungwoon Park (Sensors, 2020)

Inherent Limitations of Smartphone GNSS Positioning and Effective Methods to Increase the Accuracy Utilizing Dual-Frequency Measurements. - Jeonghyeon Yun; Cheolsoon Lim; Byungwoon Park (Sensors, 2022)

Horizontal Drift Velocity and Dimensions of Ionospheric Irregularities Using ROT From a GNSS Receiver Array. - Byungwoon Park; Cheolsoon Lim; Jun Wang; Y. T. Jade Morton (IEEE Trans. Geosci. Remote. Sens., 2022)

L1 SFMC SBAS Message for Service Expansion of Multi-Constellation GNSS Support. - Cheolsoon Lim; Byungwoon Park; Youngsun Yun (IEEE Access, 2023)