Boots – shoes – and leggings
Patent
1994-09-12
1996-02-06
Zanelli, Michael
Boots, shoes, and leggings
364449, 364460, 342358, 455 98, G06F16500, H04B 10105
Patent
active
054900760
ABSTRACT:
A system of making satellite-to-ground range measurements, carrying out communications between a ground station and a constellation of autonavigating satellites, and using these range measurements to improve navigation accuracy is disclosed. The system comprises an anchor that is in a fixed position relative to the earth. The anchor implements a filtering algorithm to arrive at solutions for the satellites' positions based on measured satellite positions and predicted satellite positions. Each time a new measurement is received by the anchor an update is generated. In this manner the system is capable of updating satellite positions at a greater rate than similar prior art systems, thereby, decreasing the transient response associated with satellite delta-v maneuvers and decreasing the quantity of data that must be exchanged by the anchor and the satellites.
REFERENCES:
patent: 4494211 (1985-01-01), Schwartz
patent: 4918609 (1990-04-01), Yamawaki
patent: 5160935 (1992-11-01), Inamiya
patent: 5187805 (1993-02-01), Bertiger et al.
patent: 5267167 (1993-11-01), Glickman
patent: 5311194 (1994-05-01), Brown
An Autodop Algorithm for the Block IIR Autonav Capability: by Alison Brown, Institute of Navigation Satellite Division Technical Meeting 2D, Sep. 27-29, 1989 Colorado Springs, CO, pp. 291-293, Publisher: Washington, DC, Institute of Navigation.
Sensitivity Analysis of an Integrated Navstar GPS/INS Navigation System to Component Failure by H. M. Schwartz, The Journal of Navigation vol. 30 No. 4 pp. 325-337, Winter 1983-1984, Publisher: Royal Institute of Navigation.
Brodie Peter M.
Doyle Laurence J.
Rawicz Harris C.
Hogan Patrick M.
ITT Corporation
Plevy Arthur L.
Zanelli Michael
LandOfFree
Apparatus and method for autonavigation with one or more orbitin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for autonavigation with one or more orbitin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for autonavigation with one or more orbitin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2179474