Abstract
This communication presents a new direction-of-arrival based tracking method, using shaped beam patterns. The advantage of this method is that the direction of a signal can be estimated based on a single output (analog) beamformer, without having to scan over multiple angles. Simulations indicate that, although arrays consisting of 8 to 16 antennas are preferable, the minimum array size is 4. A single array can cover a scan angle of roughly 120° and the direction of arrival can be estimated with an RMS error of 2°.
Original language | English |
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Pages (from-to) | 6496-6501 |
Number of pages | 6 |
Journal | IEEE transactions on antennas and propagation |
Volume | 62 |
Issue number | 12 |
DOIs | |
Publication status | Published - 25 Sept 2013 |
Keywords
- METIS-306344
- IR-92527