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Beamforming Capabilities of Array-fed Reflector Antennas
Greda, Lukasz and Dreher, Achim (2011) Beamforming Capabilities of Array-fed Reflector Antennas. 5th European Conference on Antennas and Propagation, 11-15 April 2011 , Rom, Italien.
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Official URL: http://www.eucap2011.org
Abstract
Array-fed reflector antennas are frequently used on GEO satellites to realize high-gain multiple beam antennas. The directivity of these antennas suffers from relatively high scan loss. By utilizing beamforming the antenna performance can significantly be improved. This paper addresses some of the beamforming capabilities of reflector antennas and their influence on the antenna performance. Numerical results supporting the discussed topics are given.
| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||
|---|---|---|---|---|---|---|---|
| Title: | Beamforming Capabilities of Array-fed Reflector Antennas | ||||||
| Authors: |
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| Date: | April 2011 | ||||||
| Refereed publication: | No | ||||||
| In SCOPUS: | No | ||||||
| In ISI Web of Science: | No | ||||||
| Status: | Published | ||||||
| Keywords: | reflector antennas, beamforming, data relay | ||||||
| Event Title: | 5th European Conference on Antennas and Propagation | ||||||
| Event Location: | Rom, Italien | ||||||
| Event Type: | international Conference | ||||||
| Event Dates: | 11-15 April 2011 | ||||||
| Organizer: | EurAAP | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Space | ||||||
| HGF - Program Themes: | W - no assignement | ||||||
| DLR - Research area: | Space | ||||||
| DLR - Program: | W - no assignement | ||||||
| DLR - Research theme (Project): | W -- no assignement (old) | ||||||
| Location: | Oberpfaffenhofen | ||||||
| Institutes and Institutions: | Institute of Communication and Navigation | ||||||
| Deposited By: | Dr.-Ing. Lukasz Greda | ||||||
| Deposited On: | 20 Apr 2011 10:04 | ||||||
| Last Modified: | 03 May 2011 08:55 |
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