Wide area augmentation of the Global Positioning System. - Per K. Enge; Todd Wailter; Sam Pullen 001; Changdon Kee; Yi-Chung Chao; Yeou-Jyh Tsa (Proc. IEEE, 1996)

Overcoming performance bottlenecks in using OpenMP on SMP clusters. - Woo-Chul Jeun; Yang-Suk Kee; Soonhoi Ha; Changdon Kee (Parallel Comput., 2008)

Implementation of a Vector-based Tracking Loop Receiver in a Pseudolite Navigation System. - Hyoungmin So; Taikjin Lee; Sanghoon Jeon 005; Chongwon Kim; Changdon Kee; Taehee Kim; Sanguk Lee (Sensors, 2010)

Wind Estimation and Airspeed Calibration using a UAV with a Single-Antenna GPS Receiver and Pitot Tube. - Am Cho; Jihoon Kim; Sanghyo Lee; Changdon Kee (IEEE Trans. Aerosp. Electron. Syst., 2011)

A Pseudolite-Based Positioning System for Legacy GNSS Receivers. - Chongwon Kim; Hyoungmin So; Taikjin Lee; Changdon Kee (Sensors, 2014)

Coarse Initial Orbit Determination for a Geostationary Satellite Using Single-Epoch GPS Measurements. - Ghangho Kim; Chongwon Kim; Changdon Kee (Sensors, 2015)

GPS Cycle Slip Detection Considering Satellite Geometry Based on TDCP/INS Integrated Navigation. - Younsil Kim; Junesol Song; Changdon Kee; Byungwoon Park (Sensors, 2015)

Position Accuracy Improvement by Implementing the DGNSS-CP Algorithm in Smartphones. - Dong-Hwan Yoon; Changdon Kee; Jiwon Seo 001; Byungwoon Park (Sensors, 2016)

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)

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

A New Method to Improve the Detection of Co-Seismic Ionospheric Disturbances using Sequential Measurement Combination. - Seonho Kang; Junesol Song; Deokhwa Han; Bugyeom Kim; Hyoungmin So; Kap-jin Kim; Changdon Kee (Sensors, 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)

Spoofing Attack Results Determination in Code Domain Using a Spoofing Process Equation. - Beomju Shin; Minhuck Park; Sanghoon Jeon 005; Hyoungmin So; Gapjin Kim; Changdon Kee (Sensors, 2019)

Experimental Study of Single-Transmitter-Based Precise Indoor Positioning System. - O.-Jong Kim; Daniel Hong; Jungbeom Kim; Taikjin Lee; Changdon Kee (IEEE Access, 2020)

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)

Global Navigation Satellite System Signal Generation Method for Wide Area Protection Against Numerous Unintentional Drones. - Minhuck Park; Beomju Shin; Jin-Hee Han; Hak-Du Kim; Changdon Kee (IEEE Access, 2021)

Kriging Weighting Model of Network RTK for Ground Vehicle on Rainy Day. - Bugyeom Kim; Changdon Kee (ASCC, 2022)

Development of Hardware-in-the-Loop Simulation for CubeSat Platform: Focusing on Magnetometer and Magnetorquer. - Hanjoon Shim; O.-Jong Kim; Minhuck Park; Minkyu Choi; Changdon Kee (IEEE Access, 2023)

GNSS Urban Positioning With Multipath Mitigation Using Duration Time of Time-Differenced Code-Minus-Carrier. - Yonghwan Bae; Jungbeom Kim; O.-Jong Kim; Hojoon Jeong; Changdon Kee (IEEE Access, 2024)

Time-Frequency Analysis and Neural Network-Based Multipath Mitigation Method for Precise Positioning. - Min-Ji Kim; O.-Jong Kim; Jikang Lee; Changdon Kee; Juhyun Maeng (IEEE Access, 2025)