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2014 | nr 4 | 108--115
Tytuł artykułu

Design and Development of Miniature Dual Antenna GPS-GLONASS Receiver for Uninterrupted and Accurate Navigation

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Global Positioning System (GPS), Global Navigation Satellite System (GLONASS), and GPS-GLONASS receivers are commonly used for navigation. However, there are some applications where a single antenna interface to a GPS or GPS-GLONASS receiver will not suffice. For example, an airborne platform such as an Unmanned Aerial Vehicles (UAV) will need multiple antennae during maneuvering. Also, some applications will need redundancy of antenna connectivity to prevent loss of positioning if a link to satellite fails. The scope of this work is to design a dual antenna GPS-GLONASS navigation receiver and implement it in a very small form-factor to serve multiple needs such as: provide redundancy when a link fails, and provide uninterrupted navigation even under maneuvering, also provide improved performance by combining data from both signal paths. Both hardware and software architectures are analyzed before implementation. A set of objectives are identified for the receiver which will serve as the benchmarks against which the receiver will be validated. Both analysis and objectives are highlighted in this paper. The results from the tests conducted on such a dual antenna GPS-GLONASS receiver have given positive results on several counts that promise a wider target audience for such a solution.
Wydawca

Rocznik
Tom
Strony
108--115
Opis fizyczny
Bibliogr. 11 poz., rys., tab.
Twórcy
  • GNSS and Embedded Systems Lab, Accord Software Systems Pvt. Ltd., Bangalore, India, nssudhir@yahoo.com
autor
Bibliografia
  • [1] B. W. Parkinson and J. J. Spilker, Global Positioning System: Theory and Applications. Vol. I. Progress in Astronautics and Aeronautics Serie, vol. 163. American Institute of Aeronautics and Astronautics, 1996.
  • [2] P. Misra and P. Enge, Global Positioning System: Signal Measurements and Performance. Lincoln, MA: Ganga-Jamuna Press, 2001.
  • [3] E. D. Kaplan and C. J. Hegarty, Understanding GPS: Principles and Applications, 2nd ed. Artech House, 2006.
  • [4] J. Bao and Y. Tsui, Fundamentals of Global Positioning System Receivers . Wiley, 2000.
  • [5] S. B. Vijay and G. Vyasaraj, “Innovative approach to overcome GPS signal masking during maneuvers of aircraft and satellites”, in Proc. 20th Int. Technical Meeting of the Satellite Division of The Institute of Navigation ION GNSS 2007, Fortworth, TX, USA, 2007, pp. 2999–3007.
  • [6] A. T. Balaei, “Characterization of interference effects in multiple antenna GNSS receivers”, in Proc. Int. Conf. Image and Sig. Proces. ICISP 2010, Trois-Rivieres, Canada, 2010, vol. 8, pp. 3930–3934.
  • [7] G. S. Granados, “Antenna arrays for multipath and interference mitigation in GNSS receivers”, Ph.D. Thesis, Universitat Politecnica De Catalunya, July 2000.
  • [8] A. L. Botchkovski, N. V. Mikhaylov, and S. S. Pospelov, “GPS/GLONASS receiver in land vehicle: Expectations and reality”, in Proc. of 11th Int. Conf. ITS Telecommun. ITST 2011, St. Petersburg, Russia, 2011, pp. 287–292.
  • [9] N. Qi et al., “A dual-channel Compass/GPS/GLONASS/Galileo reconfigurable GNSS receiver in 65 nm CMOS with on-chip I/Q calibration”, IEEE Trans. Circ. Syst. I, vol. 59, no. 8, pp. 1720–1732, 2012.
  • [10] P. Kovar, P. Kacmarik, and F. Vejrazka, “Interoperable GPS, GLONASS and Galileo software receiver”, IEEE Aerosp. Elec. Sys. Mag., vol. 26, no. 4, pp. 24–30, 2011.
  • [11] X.-H. Wang et al., “Smart antenna design for GPS/GLONASS antijamming using adaptive beamforming”, in Proc. Int. Conf. Microw. Millim. Wave Technol. ICMMT 2010), Chengdu, China, 2010, pp. 1149–1152.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-3c046b32-9722-45b0-b319-da046d7f3bd0
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