Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate
2011-08-09
2011-08-09
Tarcza, Thomas H (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
Reexamination Certificate
active
07994974
ABSTRACT:
The invention relates to a calculation device providing means for estimating an indication of integrity of a satellite navigation system, including a means for estimating in real time, by measuring data calculated by the navigation system, an indication of integrity of the system with respect to very low-probability location errors, the device including a means for receiving data calculated by the location system, a means for estimating a model of distribution of location errors, a means for estimating parameters characterizing the distribution model, a calculation means applying the extreme values theory as a function of the parameters characterizing the distribution model enabling the modeling of the distribution of very low-probability location errors, a means for estimating in real time an indication of integrity for very low-probability location errors, and a means for transmitting in real time an indication of integrity.
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patent: 2005/0015680 (2005-01-01), Rubin et al.
patent: 2007/0208600 (2007-09-01), Babus et al.
patent: 2009/0248387 (2009-10-01), Singhee et al.
Rife et al., “Core Overbounding and its Implications for LAAS Integrity,” ION GPX/GNSS, pp. 2810-2821 (Sep. 21, 2004).
Decleene, “Defining Psuedoorange Integrity—Overbounding,” Proc of the Institute of Navigation (ION) GPS, pp. 1916-1924 (Sep. 19, 2000).
Kannemans, “An Integrity Availability and Continuity Test Method for EGNOS/WAAS,” ION GNSS, 19th Intl Tech Meeting of Sat. Div. Of Inst of Navigation, pp. 882-893 (Jan. 1, 2006).
Baker & Hostetler
McGue Frank
Tarcza Thomas H
Thales
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