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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Warner, J.G. Middour, J.W. |
| Copyright Year | 2012 |
| Description | Author affiliation: US Naval Research Laboratory, Washington, DC 20375 (Warner, J.G.; Middour, J.W.) |
| Abstract | The ability to precisely determine the location of radar transmitters can be crucially important in maintaining domain awareness. This, however, may be problematic with traditional methods when used with a distributed network of disparate sensors. A novel geolocation technique for circularly scanning radar transmitters is introduced. This technique uses the differenced central times of arrival (DCTOA) of the main beam as an observable. The solution for the transmitter's position and scan rate are given using a weighted least squares approach as well as a particle swarm optimizer. Experimental results show this technique is able to locate a radar transmitter within 11 meters, while maintaining minimal complexity. This technique has the advantage of requiring orders of magnitude less timing synchronization among receivers, an order of magnitude less data transfer, and it does not require simultaneous illumination of receivers. |
| Starting Page | 1 |
| Ending Page | 9 |
| File Size | 909164 |
| Page Count | 9 |
| File Format | |
| ISBN | 9781457705564 |
| ISSN | 1095323X |
| e-ISBN | 9781457705571 |
| DOI | 10.1109/AERO.2012.6187186 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-03-03 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Radar Receivers Transmitters Equations Geology Timing Mathematical model |
| Content Type | Text |
| Resource Type | Article |
| Subject | Aerospace Engineering Space and Planetary Science |
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