COPROCESSOR SYSTEM AND METHOD
Assignee
US Government
Filed as: UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE SECRETARY OF THE NAVY
Filed
Sep 11, 1989
Granted
Jul 9, 1991
Location
ANAHEIM CA US
Abstract
An improvement in a coprocessor system for correcting for drifts in directions of navigation gyros, by means of satellite navigation information from global positioning satellites. Values of gyro navigation information from the gyros are interpolated to values that are valid at a cycle time. A cycle time is a time when the satellite navigation information is valid. The interpolated gyro navigation information is coprocessed with the satellite navigation information to arrive at accurate gyro drift terms. The gyro drift terms are used in correcting for the drifts in the navigation gyros.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 24, 1989
Rescinded
Mar 5, 1991
Duration
1 year, 4 months
Inventor
- 1RUSSELL M. SCHMALENBERGER
Record Details
- Patent number
- US 5030958
- Application
- 07411159
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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