Journal of Positioning, Navigation, and Timing (J Position Navig Timing; JPNT)
Indexed in KCI (Korea Citation Index)
OPEN ACCESS, PEER REVIEWED
pISSN 2288-8187
eISSN 2289-0866

A Study on C/N0 Based GNSS Spoofing Detection Considering the GNSS-Environmental Characteristics of the Korean Peninsula

Research Papers Yoo Hak Kim1,2, Jae Min Ahn2† 16th R&D Institute Electronic Test Team, Agency for Defense Development, Daejeon 34186, Korea2Department of Radio Science and Information Communication Engineering, Chungnam National University, Daejeon 34134, Korea †Corresponding Author: Jae Min Ahn, E-mail: jmahn@cnu.ac.kr Citation: Kim, Y. H. & Ahn, J. M. 2026, A Study on C/N0 Based […]

Performance Verification of QZSS Reduced Almanac

Research Papers Min-Gyu Park1, Kyoung-Min Roh2†, Eunseo Park2 1Department of Astronomy and Space Science, Chungnam National University, Daejeon 34134, South Korea2Space 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: Park, M.-G., Roh, K.-M., & Park, E. 2026, Performance Verification of QZSS Reduced […]

Experimental Evaluation of GNSS Doppler-based Positioning and Proposal of a Pseudorange-Doppler Integrated Model

Research Papers Hun-Yeop Choi1, Kwan-Dong Park1,2† 1Department of Geoinformatic Engineering, Inha University, Incheon 22212, South Korea2PPSOL Inc, Seoul 08504, South Korea †Corresponding Author: Kwan-Dong Park, E-mail: kdpark@inha.ac.kr Citation: Choi, H.-Y. & Park, K.-D. 2026, Experimental Evaluation of GNSS Doppler-based Positioning and Proposal of a Pseudorange-Doppler Integrated Model, Journal of Positioning, Navigation, and Timing, 15, 1-12.Journal […]

Evaluation of Real-Time Dynamic Performance of SBAS and RTK along the K-UAM Demonstration Route Based on Helicopter Flight Tests

Research Papers Yong-Hui Park1, Sung-Hyun Park1†, Kyung Ryoon Oh2, Eunju Choi2 1Research and Development Center, Dusitech.Inc, Daejeon 34027, Korea2Korea Aerospace Research Institute, Daejeon, 34133, Korea †Corresponding Author: Sung-Hyun Park, E-mail: psh@dusi.co.kr Citation: Park, Y.-H, Park, S.-H., Oh, K. R., & Choi, E. 2025, Evaluation of Real-Time Dynamic Performance of SBAS and RTK along the K-UAM […]

VDES R-Mode Experimental Test and Analysis in Daesan Port Testbed

Technical Papers Tae Hyun Fang, Younghoon Han, Youngki Kim, Kiyeol Seo† Ocean and Maritime Digital Technology Research Division, Korea Research Institute of Ships & Ocean Engineering (KRISO), Daejeon 34103, Republic of Korea †Corresponding Author: Kiyeol Seo, E-mail: kyseo@kriso.re.kr Citation: Fang, T. H., Han, Y., Kim, Y., & Seo, K. 2025, VDES R-Mode Experimental Test and […]

Status and Analysis of BDS

Review Paper Inae Jung1, Inha Jung1, Sang Jeong Lee2, Hyowon Kim2, Dong-Hwan Hwang2† 1Korea Aerospace Research Institute, Daejeon 34133, Korea2Department of Electronics Engineering, Chungnam National University, Daejeon 34134, Korea †Corresponding Author: Dong-Hwan Hwang, E-mail: dhhwang@cnu.ac.kr Citation: Jung, I., Jung, I., Lee, S. J., Kim, H., & Hwang, D.-H. 2025, Status and Analysis of BDS, Journal […]

Reinforcement Learning Reward Design for Robust Autonomous Shipboard Drone Landing

Research Papers Bokyung Choi1, Woo Joo Jung1, Min Su Byeon1, So Yeong Jung1, Jin Woo Song1, Yong Hun Kim2† 1Department of Artificial Intelligence and Robotics and Convergence Engineering for Intelligent Drone, Artificial Intelligence and Robotics Institute (AIRI), Sejong University, Seoul 05006, Korea2Department of Artificial Intelligence and Robotics, and AIRI, Sejong University, Seoul 05006, Korea †Corresponding […]

Analysis of Guided-Missile Navigation Accuracy under Initial Alignment Methods in Maritime Vertical-Launch Environments

Research Papers Yong Lee†, Tae-dong Ahn, Hyunwook Hong, Seonghyeon Kang, Dayea Kim, Suyong Lee Navigation/Weapon Data Link R&D (inertial navigation), LIG Nex1, Seongnam Gyeonggi-do 13488, Korea †Corresponding Author: Yong Lee, E-mail: yong.lee@lignex1.com Citation: Lee, Y., Ahn, T.-d., Hong, H., Kang, S., Kim, D., et al. 2025, Analysis of Guided-Missile Navigation Accuracy under Initial Alignment Methods […]

Parallelizing KF-RAIM with OpenMP: Execution Time Analysis

Research Papers Junwoo Jeong1, Jurang Ku1, Chansik Park2, Jae-Young Park3, Yo Han Ko4, Dana Park4, JunMin Park1† 1Department of Electronics Engineering, Chungnam National University, Daejeon 34134, South Korea2Department of Intelligent System and Robotics, Chungbuk National University, Chungcheongbuk-do 28644, South Korea3Korea Aerospace Research Institute, Daejeon 34133, South Korea 34133, Korea4Satellite Systems Laboratory, LIG Nex1, Seongnam 13449, South […]

Analysis of Natural Frequency Characteristics According to Type of Cluster Dither with 3-axis Ring Laser Gyroscopes

Research Papers Cheon Joong Kim1, Jun Eon An1, Haesung Yu1, Kyumin Shim1, JunMin Park2† 1Agency for Defense Development, Daejeon 34022, Korea2Chungnam National University, Daejeon 34134, Korea †Corresponding Author: JunMin Park, E-mail: jm_park@cnu.ac.kr Citation: Kim, C. J., An, J. E., Yu, H., Shim, K., & Park, J.M. 2025, Analysis of Natural Frequency Characteristics According to Type […]