Instability Analysis of TWSTFT and GPS Time Comparison using a Double Difference Three-Cornered Hat

Research Papers Juhyun Lee, Youn-Jeong Heo, Ju-Ik Oh, Joon Hyo Rhee, Gyeong Won Choi, Jong Koo Lee, Sung-hoon Yang, Young Kyu Lee, Dai-Hyuk Yu, Myoung-Sun Heo† Time and Frequency Group, Strategic Technology Research Institute, Korea Research Institute of Standards and Science (KRISS), Daejeon 34113, Korea †Corresponding Author: Myoung-Sun Heo, E-mail: hms1005@kriss.re.kr Citation: Lee, J., Heo, […]
Real-Time Estimation of GPS Satellite Clock Offsets Using a Global Tracking Network and Analysis of GPS Block-Dependent Clock Biases

Research Papers Yunhwan Seol1, Hyung-Jin Rim2, Yeong-Guk Kim1,2, Kwan-Dong Park1,2† 1Department of Geoinformatic Engineering, Inha University, Incheon 22212, Korea 2PP-Solution Inc., Seoul 08504, Korea †Corresponding Author: Kwan-Dong Park, E-mail: kdpark@inha.ac.kr Citation: Seol, Y., Rim, H.-J., Kim, Y.-G., & Park, K.-D. 2025, Real-Time Estimation of GPS Satellite Clock Offsets Using a Global Tracking Network and Analysis […]
Improved Z-Matrix Search Algorithm for Enhanced Integer Ambiguity Estimation and Fix Reliability in RTK

Research Papers Noah Minchan Kim, Dongchan Min, 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: Kim, N. M., Min, D., & Lee, J. 2025, Improved Z-Matrix Search Algorithm for Enhanced Integer Ambiguity Estimation and Fix Reliability in RTK, Journal of Positioning, […]
Performance Analysis and Compensation Methods According to PDR Drift and Radio Map Resolution

Research Papers Jaewi Kim, Boseong Kim, Beomju Shin† Division of Software, Hallym University, Chuncheon, Gangwon-do 24252, Republic of Korea †Corresponding Author: Beomju Shin, E-mail: E-mail: bjshin@hallym.ac.kr Citation: Kim, J., Kim, B., & Shin, B. 2025, Performance Analysis and Compensation Methods According to PDR Drift and Radio Map Resolution, Journal of Positioning, Navigation, and Timing, 14, […]