Abstract
A direction-finding approach for arrays with a limited number of antenna elements has been investigated. A method based on the harmonic analysis of the received signal has been proposed to solve it. The angle estimation accuracy has been improved by angle searching and peak detection. The proposed method is theoretically described and numerical simulations are provided to verify its effectiveness. Compared with classical direction-finding methods with limited antenna elements, significant improvements have been demonstrated.
| Original language | English |
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| Title of host publication | 2022 19th European Radar Conference, EuRAD 2022 |
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Pages | 285-288 |
| Number of pages | 4 |
| ISBN (Electronic) | 9782874870712 |
| DOIs | |
| Publication status | Published - 2022 |
| Event | 19th European Radar Conference, EuRAD 2022 - Milan, Italy Duration: 28 Sept 2022 → 30 Sept 2022 |
Publication series
| Name | 2022 19th European Radar Conference, EuRAD 2022 |
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Conference
| Conference | 19th European Radar Conference, EuRAD 2022 |
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| Country/Territory | Italy |
| City | Milan |
| Period | 28/09/22 → 30/09/22 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- array signal processing
- direction on arrival (DOA)
- Harmonic Characteristic analysis
- limited antenna elements