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Performance analysis of GPS augmentation using Japanese Quasi-Zenith Satellite System
Earth, Planets and Space volume 56, pages 25–37 (2004)
The current GPS satellite constellation provides limited availability and reliability for a country like Japan where mountainous terrain and urban canyons do not allow a clear skyline to the horizon. At present, the Japanese Quasi-Zenith Satellite System (QZSS) is under investigation through a government-private sector cooperation. QZSS is considered a multi-mission satellite system, as it is able to provide communication, broadcasting and positioning services for mobile users in a specified region with high elevation angle. The performance of a Global Navigation Satellite System (GNSS) can be quantified by availability, accuracy, reliability and integrity. This paper focuses on availability, accuracy and reliability of GPS with and without augmentation using QZSS. The availability, accuracy and reliability of GPS only and augmented GPS using QZSS in the Asia-Pacific and Australian area is studied by software simulation. The simulation results are described by the number of visible satellites as a measure of availability, geometric dilution of precision as a measure of accuracy and minimal detectable bias, and bias-to-noise rate as a measure of reliability, with spatial and temporal variations. It is shown that QZSS does not only improve the availability and accuracy of GPS positioning, but also enhances the reliability of GPS positioning in Japan and its neighboring area.
de Jong, C. D., Minimal detectable biases of cross-correlated GPS observations, GPS Solutions, 3(3), 12–18, 2000.
FRP, Federal Radionavigation Plan, Final Report DOD-4650.5, United States Department of Defence and Department of Transportation, Washington, D.C. 20590, USA, 1999.
Kaplan, E. D., Understanding GPS—Principles and Applications, Artech House, Boston, 1996.
Kawano, I., System Study of Next Generation Satellite Positioning System, SANE 98–144, Institute of Electronics, Information and Communication Engineers, 1999 (in Japanese).
Kawano, I., Satellite Positioning System Using Quasi-Zenith and Geostationary Satellites, The transactions of the Institute of Electronics, Information and Communication Engineers, J84-B:2092-2100, 2001.
Kimura, K. and M. Tanaka, Inclined Geo-synchronous Orbit Constellations Suitable to Fixed Satellite Communications, SANE 99–123, Institute of Electronics, Information and Communication Engineers, 2000 (in Japanese).
Kogure, S. and I. Kawano, GPS Augmentation and Complement Using Quasi-Zenith Satellite System (QZSS), Proceeding of the 21st AIAA International Communications Satellite Systems, Yokohama, Japan, 2003.
Kon, M., System Overview and Applications of Quasi-Zenith Satellite Systems, Proceeding of the 21st AIAA International Communications Satellite Systems, Yokohama, Japan, 2003
Murotani, M., S. Urasaki, and O. Yamanaka, Quasi-geostationary orbit and application in communication, broadcast and positioning, Research on Satellite Communication, 101, 1–77, 2003 (in Japanese).
O’Keefe, K., Availability and Reliability Advantages of GPS/Galileo Integration, Proceeding of the 14th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GPS-2001), pp. 2096–2104, Salt Lake City, UT, USA, 2001.
Petrovski, I. G., M. Ishii, H. Torimoto, H. Kishimoto, T. Furukawa, M. Saito, T. Tanaka, and H. Maeda, QZSS—Japan’s new integrated communication and positioning service for mobile users, GPS World, 14(6), 24–29, 2003.
Shaw, M., D. A. Turner, and K. Sandhoo, Modernization of the Global Positioning System, Proceeding of the Japanese Institute of Navigation, GPS Symposium 2002, pp. 3–12, Tokyo, Japan, 2002.
Takahashi, M., K. Kimura, and M. Tanaka, An Adaptability Study of Quasi-Zenith Satellite Orbits for Land Mobile Satellite Communications, SANE 99–31, Institute of Electronics, Information and Communication Engineers, 1999 (in Japanese).
Teunissen, P. J. G., Internal reliability of single frequency GPS data, Artifical Satellite, 32(2), 63–73, 1997.
Teunissen, P. J. G., Minimal detectable biases of GPS data, Journal of Geodesy, 72(4), 236–244, 1998.
Teunissen, P. J. G. and C. D. de Jong, Reliability of GPS Cycle Slip and Outlier Detection, Proceeding of INSMAP98, pp. 78–86, Melbourne, Florida, 1998.
Teunissen, P. J. G. and A. Kleusberg, GPS for Geodesy, second edition, Springer, 1998.
Teunissen, P., P. Joosten, and C. Tiberius, A Comparison of TCAR, CIR and LAMBDA GNSS Ambiguity Resolution, Proceeding of the 15th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GPS-2002), pp. 2799–2808, Portland, OR, USA, 2002.
Tiberius, C., T. Pany, B. Eissfeller, K. de Jong, P. Joosten, and S. Verhagen, Integral GPS-Galileo Ambiguity Resolution, ENC-GNSS 2002 PROCEEDINGS, Copenhagen, Denmark, 2002.
Verhagen, S., Internal and External Reliability of an Integrated GNSS-Pseudolite Positioning System, Proceeding of the 2nd Symposium on Geodesy for Geotechnical and Structural Engineering, pp. 431–441, Berlin, 2002a.
Verhagen, S., Performance Analysis of GPS, Galileo and Integrated GPS-Galileo, Proceeding of the 15th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GPS-2002), pp. 2208–2215, Portland, OR, USA, 2002b.
Verhagen, S. and P. Joosten, Algorithms for Design Computations for Integrated GPS-Galileo, Proceedings of the European Navigation Conference (ENC-GNSS 2003), Graz, Austria, 2003.
Yamamoto, S. and K. Kimura, A Study on a Satellite Communications System for Polar Regions Using Quasi-Zenithal Satellites, Proceeding of the 21st AIAA International Communications Satellite Systems, Yokohama, Japan, 2003.
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Wu, F., Kubo, N. & Yasuda, A. Performance analysis of GPS augmentation using Japanese Quasi-Zenith Satellite System. Earth Planet Sp 56, 25–37 (2004). https://doi.org/10.1186/BF03352488
- Global Navigation Satellite System
- Global Navigation Satellite System
- Satellite Constellation
- Cycle Slip
- Ground Track