Investigating Ground Station Deployment Strategies to Improve Quality of Orbit Determination of Regional Navigation Satellite System
Research Papers Kyoung-Min Roh†, Gimin Kim, Eunseo Park Space Navigation and Geodesy Center, Korea Astronomy and Space Science Institute, Daejeon 34055, South Korea †Corresponding Author: Kyoung-Min Roh, E-mail: kmroh@kasi.re.kr Citation: Roh, K.-M., Kim, G., & Park, E. 2025, Investigating Ground Station Deployment Strategies to Improve Quality of Orbit Determination of Regional Navigation Satellite System, Journal […]
Attitude Estimation on SO(3) Using MARG Data: A Lie Group Kalman Filter Approach
Research Papers Abenezer Zegeye Woldeyohannis1, Nak Yong Ko2† 1Smart Vehicle System Engineering, Chosun University, Gwangju 61452, Republic of Korea2Department of Electronic Engineering, Chosun University, Gwangju 61452, Republic of Korea †Corresponding Author: Nak Yong Ko, E-mail: nyko@chosun.ac.kr Citation: Woldeyohannis, A. Z., & Ko, N. Y. 2025, Attitude Estimation on SO(3) Using MARG Data: A Lie Group […]
Protection Level for Short-baseline Carrier-phase Differential GNSS with Range-domain Monitoring
Research Papers Dongchan Min, Noah Minchan Kim, Jiyun Lee† Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, Korea †Corresponding Author: Jiyun Lee, E-mail: jiyunlee@kaist.ac.kr Citation: Min, D., Kim, N. M., & Lee, J. 2025, Protection Level for Short-baseline Carrier-phase Differential GNSS with Range-domain Monitoring, Journal of Positioning, Navigation, and Timing, […]
Comparison of Static and Kinematic GNSS Positioning Performance Using Qinertia Software
Technical Papers Nam-Woo Noh1, Kwan-Dong Park1,2,3† 1Department of Electrical and Computer Engineering, Inha University, Incheon 22212, Korea2Department of Geoinformatic Engineering, Inha University, Incheon 22212, Korea3PP-Solution Inc., Seoul 08504, Korea †Corresponding Author: Kwan-Dong Park, E-mail: kdpark@inha.ac.kr Citation: Noh, N.-W. & Park, K.-D. 2025, Comparison of Static and Kinematic GNSS Positioning Performance Using Qinertia Software, Journal of […]
Comparison of Clock Drift Modeling Methods for Maintaining Time Synchronization Between GNSS Receivers
Technical Papers Halim Lee1, Seunghyeon Park1, Joon Hyo Rhee2, Gyeongmin Kim3, Chulsoo Lee3, Jiwon Seo1† 1School of Integrated Technology, Yonsei University, Incheon 21983, South Korea2Time and Frequency Group, Korea Research Institute of Standards and Science, Daejeon 34113, South Korea3Satellite System Laboratory, LIGNex1, Seongnam, Gyeonggi-do 13488, South Korea †Corresponding Author: Jiwon Seo, E-mail: jiwon.seo@yonsei.ac.kr Citation: Lee, […]
Design of Regional Ionosphere/Differential Code Bias Simulator Based on RINEX/IONEX Files
Technical Papers Hyung Keun Lee1†, Jeongrae Kim2, Kwan-Dong Park3, Dong-Hyo Sohn4, Junseok Hong4, Jong-Kyun Chung4, Byung-Kyu Choi4 1Department of Electronics and Information Engineering, Korea Aerospace University, Gyeonggi-do 10540, Korea2Department of Aeronautical and Astronautical Engineering, Korea Aerospace University, Gyeonggi-do 10540, Korea3Department of Geoinformatic Engineering, Inha University, Incheon 22212, Korea4Center for Space Navigation and Geodesy, Korea Astronomy and […]
GNSS-Synchronized Surface Buoy Network TDOA for Underwater Target Localization
Research Papers Chul Hyun1†, Hyunseung Kim2, Dong Geon Kim1, Sungkyun Lee1 1Principal Researcher, Maritime R&D Center, LIG Nex1, Seongnam, Gyeonggi-do 13488, Korea2Senior Researcher, Maritime R&D Center, LIG Nex1, Seongnam, Gyeonggi-do 13488, Korea †Corresponding Author: Chul Hyun, E-mail: chul.hyun@gmail.com Citation: Hyun, C., Kim, H., Kim, D. G., & Lee, S. 2025, GNSS-Synchronized Surface Buoy Network TDOA […]
Prediction Method of Zenith Wet Tropospheric Delay with LSTM Model
Research Papers Soyoon Yoon1, Yongrae Kim1, Heeseob Kim2, Jeongrae Kim1† 1Department of Aeronautical and Astronautical Engineering, Korea Aerospace University, Gyeonggi-do 10540, South Korea2Satellite Application Research Team at Korea Aerospace Research Institute (KARI), Daejeon 34133, South Korea †Corresponding Author: Jeongrae Kim, E-mail: jrkim@kau.ac.kr Citation: Yoon, S., Kim, Y., Kim, H., & Kim, J. 2025, Prediction Method […]
3D Location Estimation Algorithm Based on the Combined TDOA and FDOA for Fast Moving Object
Research Papers Seul-Bi Jeon, Suk-seung Hwang† Department of Electronic Engineering, Chosun University, Gwangju 61452, Korea †Corresponding Author: Suk-seung Hwang, E-mail: hwangss@chosun.ac.kr Citation: Jeon, S.-B. & Hwang, S.-s. 2025, 3D Location Estimation Algorithm Based on the Combined TDOA and FDOA for Fast Moving Object, Journal of Positioning, Navigation, and Timing, 14, 275-280.Journal of Positioning, Navigation, and […]
Simulation of Orbit, Clock, and Ionospheric Corrections for a Regional Navigation Satellite System
Research Papers Yongrae Kim1, Heeseob Kim2, Jeongrae Kim1† 1Department of Aeronautical and Astronautical Engineering, Korea Aerospace University, Gyeonggi-do 10540, South Korea2Satellite Application Research Team at Korea Aerospace Research Institute (KARI), Daejeon 34133, South Korea †Corresponding Author: Jeongrae Kim, E-mail: jrkim@kau.ac.kr Citation: Kim, Y., Kim, H., & Kim, J. 2025, Simulation of Orbit, Clock, and Ionospheric […]