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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Farrell, J.L. |
| Copyright Year | 1988 |
| Description | Author affiliation: Westinghouse Defense & Electron. Syst. Center, Baltimore, MD, USA (Farrell, J.L.) |
| Abstract | The author addresses transfer alignment for synthetic aperture radar (SAR) under conditions of nonrigidity between the master INS (inertial navigation system) and the radar antenna. A generic transfer alignment simulation is described, with results given for sample cases with and without rotational vibration. The author presents a design concept representing a radical departure from preceding approaches to SAR transfer alignment: Kalman updates are allowed during a frame. This allows small high-frequency changes in the velocity history so that buildup of low-frequency errors will be counteracted. |
| Starting Page | 269 |
| Ending Page | 270 |
| File Size | 162140 |
| Page Count | 2 |
| File Format | |
| DOI | 10.1109/PLANS.1988.195493 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1988-11-29 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Kalman filters Radar antennas Instruments Uncertainty Synthetic aperture radar Costs Degradation Acceleration Delay History |
| Content Type | Text |
| Resource Type | Article |
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