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Laskowski, Piotr and Bordoni, Federica and Younis, Marwan (2011) Antenna Pattern Compensation in Multi-Channel Azimuth Reconstruction Algorithm. In: Proceedings of the Advanced RF Sensors and Remote Sensing Instruments (ARSI), pp. 1-10. Advanced RF Sensors and Remote Sensing Instruments (ARSI), 2011-09-13 - 2011-09-15, Noordwijk, The Netherlands.
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Official URL: http://www.congrex.nl/11c11/ARSI%20papers/LASKOWSKI_ARSI_Paper.pdf
Abstract
In this paper the influence of the antenna pattern on azimuth performance for High Resolution Wide Swath system is analysed and different approaches of its compensation described. Both transmit and receive antenna patterns affect the signals and hence have influence on performance of the whole system. Consideration of antenna pattern in the processing should help to achieve better performance, since more information about influences on a signal is provided. Different approaches of compensating antenna pattern in HRWS are analysed and compared with the focus on azimuth performance (Azimuth-Ambiguity-to-Signal Ratio – AASR and azimuth resolution). Additionally the influence of antenna pattern compensation on the signal-to-noise ratio scaling is examined. A novel extension of reconstruction algorithm about consideration of antenna pattern directly inside the reconstruction is proposed and compared to other approaches.
| Item URL in elib: | https://elib.dlr.de/72871/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Antenna Pattern Compensation in Multi-Channel Azimuth Reconstruction Algorithm | ||||||||||||||||
| Authors: |
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| Date: | 15 September 2011 | ||||||||||||||||
| Journal or Publication Title: | Proceedings of the Advanced RF Sensors and Remote Sensing Instruments (ARSI) | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | Yes | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Page Range: | pp. 1-10 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | High Resolution Wide Swath, radar, SAR, performance, radar processing, antenna compensation | ||||||||||||||||
| Event Title: | Advanced RF Sensors and Remote Sensing Instruments (ARSI) | ||||||||||||||||
| Event Location: | Noordwijk, The Netherlands | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Dates: | 2011-09-13 - 2011-09-15 | ||||||||||||||||
| Organizer: | ESA/ESTEC | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||
| HGF - Program: | Space (old) | ||||||||||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||||||||||
| DLR - Research theme (Project): | W - Vorhaben Prosmart, Smart-SAR (old) | ||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Radar Concepts | ||||||||||||||||
| Deposited By: | Laskowski, Piotr | ||||||||||||||||
| Deposited On: | 14 Dec 2011 16:11 | ||||||||||||||||
| Last Modified: | 31 Jul 2019 19:34 |
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