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Dreher, A. and Hekmat, T. and Niklasch, N. E. and Lieke, M. and Klefenz, F. and Schroth, A. (2000) Planar C-band antenna with digital beamforming. In: Antennas and Propagation Society International Symposium, 2000 IEEE, pp. 906-909. IEEE APS International Symposium, Salt Lake City, USA, Juli 2000. ISBN 0-7803-6369-8.
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Abstract
Smart antennas with adaptive beamforming and -steering are required to enhance the overall system performance of future communication systems. Generation of multiple beams, side lobe attenuation and definite nulling are important features to reduce interference and to faciliate high-quality communication channels or to improve the accuracy of navigation data. This paper describes the design and fabrication of a compact C-band antenna with digital beamforming (DBF) as a breadboard model. It uses a 5x5 array of slot-coupled microstrip patches with RHCP that form a multilayer structure together with the networks for calibration and LO distribution. The complete antenna was teted with different parameter settings and the measurement results demonstrate its excellent versatile characteristics.
| Item URL in elib: | https://elib.dlr.de/6802/ | ||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2000, monograph_id=IEEE Product No. CH37118-TBR, | ||||||||||||||||||||||||||||
| Title: | Planar C-band antenna with digital beamforming | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | 2000 | ||||||||||||||||||||||||||||
| Journal or Publication Title: | Antennas and Propagation Society International Symposium, 2000 IEEE | ||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||
| Page Range: | pp. 906-909 | ||||||||||||||||||||||||||||
| Editors: |
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| ISBN: | 0-7803-6369-8 | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | navigation system, active antenna, planar antenna, smart antenna, digital beamforming | ||||||||||||||||||||||||||||
| Event Title: | IEEE APS International Symposium, Salt Lake City, USA, Juli 2000 | ||||||||||||||||||||||||||||
| Organizer: | IEEE Antennas and Propagation Society | ||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||||||||||||
| HGF - Program: | Space (old) | ||||||||||||||||||||||||||||
| HGF - Program Themes: | W KN - Kommunikation/Navigation | ||||||||||||||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||||||||||||||
| DLR - Program: | W KN - Kommunikation/Navigation | ||||||||||||||||||||||||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Communication and Navigation | ||||||||||||||||||||||||||||
| Deposited By: | DLR-Beauftragter, elib | ||||||||||||||||||||||||||||
| Deposited On: | 16 Sep 2005 | ||||||||||||||||||||||||||||
| Last Modified: | 06 Jan 2010 20:41 |
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