Choice of Efficient Sampling Rate for GNSS Signal Generation Simulators
Jinseon Son, Young-Jin Song, Subin Lee, Jong-Hoon Won
https://doi.org/10.11003/JPNT.2023.12.3.237
A signal generation simulator is an economical and useful solution in Global Navigation Satellite System (GNSS) receiver design and testing. A software-defined radio approach is widely used both in receivers and simulators, and its flexible structure to…
Analysis of Jamming Robustness Performance According to RNSS Signal Waveforms
Subin Lee, Kahee Han, Jong-Hoon Won
https://doi.org/10.11003/JPNT.2023.12.3.229
As the importance and dependency of the positioning, navigation, and timing (PNT) information provided by the radio navigation satellite service (RNSS) increases, the vulnerability of RNSS to jamming can lead to significant risks. ..
Performance Analysis of GNSS Residual Error Bounding for QZSS CLAS
Yebin Lee, Cheolsoon Lim, Yunho Cha, Byungwoon Park, Sul Gee Park, Sang Hyun Park
https://doi.org/10.11003/JPNT.2023.12.3.215
The State Space Representation (SSR) method provides individual corrections for each Global Navigation Satellite System (GNSS) error components. This method can lead to less bandwidth for transmission and allows selective use of each correction…
Corrigendum: Ackermann Geometry-based Analysis of NHC Satisfaction of INS for Vehicular Navigation according to IMU Location
PDF CONTENTS Erratum Seong Yun Cho1†, Myeong Seok Chae2 1Division of Robotics and Mobility, Kyungil Universityk, Gyeongsan 38428, Korea 2Department of IT Engineering, Kyungil University, Gyeongsan 38428, Korea CORRECTION OF THE ACKNOWLEDGEMENT In the published article, “Seong Yun Cho, and Myeong Seok Chae, Ackermann geometry-based analysis of NHC satisfaction of INS for vehicular navigation according […]
Development of Ground Monitoring and Control System for Korea Augmentation Satellite System
Daehee Won, Chulhee Choi, Eunsung Lee, Hantae Cho, Dongik Jang, Eunok Jang, Heetaek Lim, Ho Sung Lee, Jungja Kim, Joohap Choi
https://doi.org/10.11003/JPNT.2023.12.2.185
The Korea Augmentation Satellite System (KASS) is the first satellite navigation enhancement system in Korea developed in compliance with international standards. Technologies accumulated during the development process should be spread to industries such as…
Improved Method and Message Structure Design for TWSTFT without Extra Network
Juhyun Lee, Ju-Ik Oh, Young Kyu Lee, Sung-hoon Yang, Jong Koo Lee, Joon Hyo Rhee
https://doi.org/10.11003/JPNT.2023.12.2.201
Time comparison techniques are required for generating and keeping Coordinated Universal Time (UTC) and to distribute standard clocks. These techniques play an important role in various fields, including science, finance, military, and communication…
Corrigendum: INS/GNSS/NHC Integrated Navigation System Compensating for Lever Arm Effect between NHC Effective Point and IMU Mounting Location
PDF CONTENTS Erratum Myeong Seok Chae1, Jae Uk Kwon1, Eui Yeon Cho1, Seong Yun Cho2† 1Department of IT Engineering, Kyungil University, Gyeongsan 38428, Korea 2Department of Mechanical Automotive Engineering, Kyungil Universityk, Gyeongsan 38428, Korea CORRECTION OF THE ACKNOWLEDGEMENT In the published article, “Myeong Seok Chae, Jae Uk Kwon, Eui Yeon Cho, and Seong Yun Cho, […]
Investigation of ITU Radio Regulations Regarding KPS Service Band
Subin Lee, Kahee Han, Jong-Hoon Won
https://doi.org/10.11003/JPNT.2023.12.2.177
In order to reserve frequency bands for stable operation of the Korean Positioning System (KPS), it must be demonstrated that the impact of interference caused by KPS on other services operating in the same bands is tolerable. The International Telecommunication Union…
Performance Analysis of Real-time Orbit Determination and Prediction for Navigation Message of Regional Navigation Satellite System
Jaeuk Park, Bu-Gyeom Kim, Changdon Kee, Donguk Kim
https://doi.org/10.11003/JPNT.2023.12.2.167
This study presents the performance analysis of real-time orbit determination and prediction for navigation message generation of Regional Navigation Satellite System (RNSS). Since the accuracy of ephemeris and clock correction in navigation message affects…
Analyzing Characteristics of GPS Dual-frequency SPP Techniques by Introducing the L2C Signal
Seonghyeon Yun, Hungkyu Lee
https://doi.org/10.11003/JPNT.2023.12.2.157
Several experiments were carried out to analyze the impact of the modernized Global Positioning System (GPS) L2C signal on pseudorange-based point positioning. Three dual-frequency positioning algorithms, ionosphere-free linear combination, ionospheric error…