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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10204/3028
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| Title: | Helicopter parameter extraction using joint Time-Frequency and Tomographic Techniques |
| Authors: | Cilliers, A
Nel, WAJ |
| Keywords: | Radar
Helicopter parameter
Time-Frequency
Tomographic Techniques |
| Issue Date: | Sep-2008 |
| Publisher: | IEEE |
| Citation: | Cilliers, A and Nel, WAJ. 2008. Helicopter parameter extraction using joint Time-Frequency and Tomographic Techniques. 2008 International Conference on Radar, Adelaide 2-5 September 2008, pp 598-603 |
| Abstract: | A technique based on time-frequency and tomographic analysis to extract helicopter blade parameters for the purposes of radar non-cooperative target recognition (NCTR) is investigated. The proposed algorithm shows that (under certain conditions) it is feasible to extract the number, blade length, blade tip velocity and angular velocity of a helicopter¿s main rotor. Simulation results from a point scatterer model is validated through results on measured data from several different commercial helicopters. The developed technique is most suited to pulse-Doppler tracking radar and is shown to be feasible at a range of 11km with a radar not specifically designed for this purpose |
| Description: | Coypright: IEEE |
| URI: | http://hdl.handle.net/10204/3028 |
| ISBN: | 9781424423217 |
| Appears in Collections: | Radar and electronic warfare systems
General science, engineering & technology
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