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Anthony S. Abbott Patents |
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Inventor: Abbott; Anthony S.
Address: Rancho Palos Verdes, CA
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6914931 |
Spread spectrum receiver kalman filter residual estimator method |
July 5, 2005 |
| A GPS receiver receives GPS spread spectrum communication signals subject to carrier demodulation and code phase autocorrelation using tightly coupled Kalman filter residual estimation based on Ricatti matrix computation for generating code phase errors and carrier phase errors for i |
| 6516021 |
Global positioning systems and inertial measuring unit ultratight coupling method |
February 4, 2003 |
| An ultratight coupling method generates navigation error state information from an integration Kalman filter for updating the navigation solution based upon inertial measurement data and computes pseudorange and pseudorange rate data from the navigation solution and from ephemeris da |
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