Abstract
Detailed modeling of radar scattering from wind turbines using commercial computational electromagnetic (CEM) tools requires large computing resources and extended run times. This paper will present a dynamic model specifically designed to model the radar cross-section (RCS) of wind turbines and the Doppler signature generated by the rotating blades in a rapid manner. The paper will elaborate on the methodology used for the meshing and the RCS computation of blades, tower and nacelle. Verification of the developed model against measured RCS of canonical shapes is provided. Finally, RCS and Doppler signature results of a generic turbine and a wind farm are presented.
Original language | English |
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Pages (from-to) | 5166-5174 |
Number of pages | 9 |
Journal | IEEE Transactions on Antennas and Propagation |
Volume | 62 |
Issue number | 10 |
DOIs | |
Publication status | Published - Oct 2013 |
Keywords
- Doppler signature
- radar cross-section
- wind farm
- wind turbine RCS