Dual GPS timer apparatus and method

Details Dual GPS timer apparatus and method Dual GPS timer apparatus and method

1994-06-17

1995-10-24

Tarcza, Thomas H.

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

Directive

Including a satellite

455 8, 36442406, 364449, H04B 7185

Patent

active

054613884

ABSTRACT:
A GPS utilizing redundant GPS receivers having position and time mark outputs connected directly to a processing block so that the time marks from both GPS receivers are received by the processing block and, in the event a first of the GPS receivers output becomes unusable and the system uses a second of the redundant GPS receivers while periodically checking the first for reusability, no time will be lost in the validation of the new channel.

REFERENCES:
patent: 3451042 (1969-06-01), Jensen et al.
patent: 4700348 (1987-10-01), Ise et al.
patent: 5101356 (1992-03-01), Timothy et al.

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