Accuracy Improvement of DGPS for Low-Cost Single-Frequency Receiver Using Modified Flächen Korrektur Parameter Correction. - Jungbeom Kim; Junesol Song; Heekwon No; Deokhwa Han; Donguk Kim 004; Byungwoon Park; Changdon Kee (ISPRS Int. J. Geo Inf., 2017)

A New Algorithm for High-Integrity Detection and Compensation of Dual-Frequency Cycle Slip under Severe Ionospheric Storm Conditions. - Donguk Kim 004; Junesol Song; Sunkyoung Yu; Changdon Kee; Moonbeom Heo (Sensors, 2018)

Improving the Accuracy of Regional Ionospheric Mapping with Double-Difference Carrier Phase Measurement. - Deokhwa Han; Donguk Kim 004; Junesol Song; Changdon Kee (Remote. Sens., 2019)

Covariance Analysis of Real-Time Precise GPS Orbit Estimated from Double-Differenced Carrier Phase Observations. - Sunkyoung Yu; Donguk Kim 004; Junesol Song; Changdon Kee (Remote. Sens., 2019)

Performance Improvement of Time-Differenced Carrier Phase Measurement-Based Integrated GPS/INS Considering Noise Correlation. - Jungbeom Kim; Younsil Kim; Junesol Song; Donguk Kim 004; Minhuck Park; Changdon Kee (Sensors, 2019)

A Low-Cost, High-Precision Vehicle Navigation System for Deep Urban Multipath Environment Using TDCP Measurements. - Jungbeom Kim; Minhuck Park; Yonghwan Bae; O.-Jong Kim; Donguk Kim 004; Bugyeom Kim; Changdon Kee (Sensors, 2020)

A Study of Reduction of Time-to-CED in GPS CNAV Message Structure With Reduced CED. - Byunghyun Choi; Donguk Kim 004 (IEEE Access, 2025)