Development of GPS Data Pre-processing Algorithm Using Dual-frequency Observations
Research Papers Hyun-Ho Kim1,2, Jihyun Ha1, Yeong-Guk Kim1,3, Hyung-Jin Rim3, Kwan-Dong Park1,3† 1Department of Geoinformatic Engineering, Inha University, Incheon 22212, Korea2Smart Spatial Information Division, National Geographic Information Institute, Suwon 16517, Korea3PP-Solution Inc., Seoul 08504, Korea †Corresponding Author: Kwan-Dong Park, E-mail: kdpark@inha.ac.kr Citation: Kim, H.-H., Ha, J., Kim, Y.-G., Rim, H.-J., & Park, K.-D. 2025, Development […]
Development of Weighting Model Considering Range, Elevation Angle, and SNR for Multi-GNSS PPP
Research Papers Hyung-Seok Lee1, Jeong-Min Han1, Kwan-Dong Park1,2† 1Department of Geoinformatic Engineering, Inha University, Incheon 22212, Korea2PP-Solution Inc., Seoul 08504, Korea †Corresponding Author: Kwan-Dong Park, E-mail: kdpark@inha.ac.kr Citation: Lee, H.-S., Han, J.-M., & Park, K.-D. 2025, Development of Weighting Model Considering Range, Elevation Angle, and SNR for Multi-GNSS PPP, Journal of Positioning, Navigation, and Timing, […]
Analysis of the GPS Klobuchar Ionosphere Model Parameter Combinations
Research Papers Soyoon Yoon1, Yongrae Kim1, Byung-Kyu Choi2, Jong-Kyun Chung2, Jeongrae Kim1† 1Department of Aeronautical and Astronautical Engineering, Korea Aerospace University, Gyeonggi-do 10540, South Korea2Korea Astronomy and Space Science Institute, Daejeon 34055, Korea †Corresponding Author: Jeongrae Kim, E-mail: jrkim@kau.ac.kr Citation: Yoon, S., Kim, Y., Choi, B.-K., Chung, J.-K., & Kim, J. 2025, A Comparative Survey […]
Design of Navigation Satellite Constellation for Lunar South Pole PNT
Research Papers Minjae Kang1, Hojoon Jeong2, Jaeuk Park2, Junwon Song3,Changdon Kee2† 1Republic of Korea Air Force Academy, Cheongju 28187, Korea2Department of Aerospace Engineering and the Institute of Advanced Machines and Design, Seoul National University, Seoul 08826, Korea3Republic of Korea Army College, Daejeon 34059, Korea †Corresponding Author: Changdon Kee, E-mail: kee@snu.ac.kr Citation: Kang, M., Jeong, H., […]
Technical Analysis of DFMC SBAS Message Structure Compared to L1 Legacy SBAS
Research Papers Jina Lee1, Yongrae Jo1, Donguk Kim2, Byungwoon Park1† 1Department of Aerospace Engineering and Department of Convergence Engineering for Intelligent Drone, Sejong University, Seoul 05006, Korea2Agency for Defense Development, Daejeon 34060, Korea †Corresponding Author: Byungwoon Park, E-mail: byungwoon@sejong.ac.kr Citation: Lee, J., Jo, Y., Kim, D., & Park, B. 2025, Development and Analysis of CNAV […]
Development and Analysis of CNAV User Range Accuracy Parameters for WAD-RNSS
Research Papers Junsoo Kim1, Noah Minchan Kim1, Dongchan Min1, Donguk Kim2, Jiyun Lee1† 1Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, Korea2Agency for Defense Development, Daejeon 34060, Korea †Corresponding Author: Jiyun Lee, E-mail: jiyunlee@kaist.ac.kr Citation: Kim, J., Kim, N.M., Min, D., Kim, D., & Lee, J. 2025, Development and Analysis […]
A Comparative Survey of GPS Midi and Reduced Almanacs
Research Papers Halim Lee1, Sanghyun Kim1, Jongmin Park1, Suhui Jeong1, Jaewon Yu1, Seunghyeon Park1, Junwoo Song1, Heonho Choi2, Jiwon Seo1† 1School of Integrated Technology, Yonsei University, Incheon 21983, South Korea2Korea Aerospace Research Institute, Daejeon 34133, South Korea †Corresponding Author: Jiwon Seo, E-mail: jiwon.seo@yonsei.ac.kr Citation: Lee, H., Kim, S., Park, J., Jeong, S., Yu, J., Park, […]
Performance Analysis of GIM and SBAS Ionosphere Modeling for GPS Positioning in the Korean Peninsula
Technical Papers Hyung-Seok Lee1, Kwan-Dong Park1,2† 1Department of Geoinformatic Engineering, Inha University, Incheon 22212, Korea2PP-Solution Inc., Seoul 08504, Korea †Corresponding Author: Kwan-Dong Park, E-mail: kdpark@inha.ac.kr Citation: Lee, H.-S. & Park, K.-D. 2025, Performance Analysis of GIM and SBAS Ionosphere Modeling for GPS Positioning in the Korean Peninsula, Journal of Positioning, Navigation, and Timing, 14, 91-99.Journal […]
Real-Time Testing and Positioning Performance Analysis of a Nationwide Maritime Precise PNT Service
Technical Papers Sul Gee Park1, Cheolmin Lee1, Jaeyoung Song2, Tae Hyeong Jeon1, Seonghyeon Yun1, Sang Hyun Park1,† 1Maritime PNT Research Office, Daejeon 34103, Korea2Maritime Safety and Environmental Research Division, Korea Research Institute of Ships & Ocean Engineering (KRISO), Daejeon 34103, Korea †Corresponding Author: Sang Hyun Park, E-mail: shaprk@kriso.re.kr Citation: Park, S.G., Lee, C., Song, J., […]
Performance Analysis of Maritime Centimeter-level Augmentation System in Korea
Technical Papers Tae Hyeong Jeon1, Jaeyoung Song2, Cheolmin Lee1, Seonghyeon Yun1, Sang Hyun Park1, Sul Gee Park1,† 1Maritime PNT Research Office, Daejeon 34103, Korea2Maritime Safety and Environmental Research Division, Korea Research Institute of Ships & Ocean Engineering (KRISO), Daejeon 34103, Korea †Corresponding Author: Sul Gee Park, E-mail: sgpark@kriso.re.kr Citation: Jeon, T.H., Song, J., Lee, C., […]