Method and apparatus for determining an integrity risk in a...

Details Method and apparatus for determining an integrity risk in a... Method and apparatus for determining an integrity risk in a...

2011-01-11

2011-01-11

Tarcza, Thomas H (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Including a satellite

Reexamination Certificate

active

07868822

ABSTRACT:
Methods and apparatus of determining an integrity risk of a satellite reference system are provided. Galileo parameters according to the Galileo integrity concept are detected. The Galileo parameters are imaged onto satellite based augmentation system (SBAS) parameters used in the SBAS. The integrity risk of the satellite reference system is determined according to the SBAS integrity concept using the SBAS parameters.

REFERENCES:
patent: 2005/0246093 (2005-11-01), Olague et al.
patent: WO 2005/088332 (2005-09-01), None
Cristina Pecchioni et al., “Combined Galileo and EGNOS Integrity Signal: a multisystem integrity algorithm”, XP-002505280, pp. 1-11.
Paolo D'Angelo et al., “GNSS Multi-System Integrity Algorithm Definition and Evaluation”, XP-002505281, ION GNSS 20thInternational Technical Meeting of the Satellite Division, Sep. 25-28, 2007, pp. 3057-3063.
Veit Oehler et al., “Galileo System Design & Performance”, XP-002505282, ION GNSS 19thInternational Technical Meeting of the Satellite Division, Sep. 26-29, 2006, pp. 492-503.
T. Schempp et al., “WAAS Performance Improvements as a Result of WAAS Expansion”, XP-002505283, ION GNSS 19thInternational Technical Meeting of the Satellite Division, Sep. 26-29, 2006, pp. 921-929.
European Search Report dated Dec. 9, 2008 with a partial English translation (Ten (10) pages).
German Office Action dated Mar. 5, 2008 with English translation of relevant portion (Five (5) Pages).
J.T. Wu et al., “An Analysis of Satellite Integrity Monitoring Improvement for WAAS”, Proceedings of ION GPS 2002, Sep. 24, 2002, pp. 756-765, Portland, Organ, USA, XP002505283.

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