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Lorente Catalan, Diego und Limbach, Markus und Esteban González, Héctor und Boria Esbert, Vicente (2021) High Permittivity CPW-SIW Power Divider for Antenna Feed Networks in Airborne Phased Arrays Applications. In: Conference Proceedings - 1st European Radar Conference, EuRAD. European Microwave Week (EuMW), 2021-01-10 - 2021-01-15, Utrecht, The Netherlands. doi: 10.1109/EuRAD48048.2021.00072.
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Kurzfassung
An extremely compact design of a power divider in Substrate Integrated Waveguide (SIW) and fed by means of a Coplanar Waveguide (CPW) line is presented in this paper. The proposed solution presents a relative low insertion loss and good adaptation (measurements show an S11 better than -20 dB for the centre frequency and below -15 dB for a 30% bandwidth) in X-band, despite the use of a substrate with a high dielectric permittivity (Er = 9.8). In order to validate the design, various topologies of the power divider are manufactured, measured and compared with the simulated data. These power splitters will be implemented in the feed network of a phased array for an airborne radar system with Digital Beamforming capabilities operated by the German Aerospace Center
| elib-URL des Eintrags: | https://elib.dlr.de/136420/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||||||
| Titel: | High Permittivity CPW-SIW Power Divider for Antenna Feed Networks in Airborne Phased Arrays Applications | ||||||||||||||||||||
| Autoren: |
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| Datum: | Januar 2021 | ||||||||||||||||||||
| Erschienen in: | Conference Proceedings - 1st European Radar Conference, EuRAD | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| DOI: | 10.1109/EuRAD48048.2021.00072 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Power divider, SIW, CPW, phased array feed networks, airborne radar. | ||||||||||||||||||||
| Veranstaltungstitel: | European Microwave Week (EuMW) | ||||||||||||||||||||
| Veranstaltungsort: | Utrecht, The Netherlands | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsdatum: | 2021-01-10 - 2021-01-15 | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Erdbeobachtung | ||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Flugzeug-SAR | ||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > SAR-Technologie | ||||||||||||||||||||
| Hinterlegt von: | Lorente Catalan, Diego | ||||||||||||||||||||
| Hinterlegt am: | 12 Okt 2020 09:29 | ||||||||||||||||||||
| Letzte Änderung: | 21 Jul 2023 12:00 |
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