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Caizzone, Stefano (2012) Miniaturised CP patch antenna with low spurious radiation for GNSS applications. In: 2012 IEEE Antennas and Propagation Society International Symposium (APSURSI). 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, 8-14 July 2012, Chicago, Illinois, USA.
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Abstract
This contribution shows the research and development of a miniaturised antenna for GNSS high-performance applications, over a PTFE/ceramic substrate. Due to the use of such a high-DK substrate, the performances of the antenna may severely degrade when the total footprint (i.e. substrate and ground plane dimensions) change or when the antenna is used in array configurations, due to waves excited into the substrate itself, producing spurious radiation and a high coupling between adjacent antennas. A soft surface is employed to deal with this limitation, resulting into an antenna which has lower coupling with adjacent radiators and low sensitivity to changes of the substrate outer dimensions
| Item URL in elib: | https://elib.dlr.de/72643/ | ||||||
|---|---|---|---|---|---|---|---|
| Document Type: | Conference or Workshop Item (Poster) | ||||||
| Title: | Miniaturised CP patch antenna with low spurious radiation for GNSS applications | ||||||
| Authors: |
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| Date: | 2012 | ||||||
| Journal or Publication Title: | 2012 IEEE Antennas and Propagation Society International Symposium (APSURSI) | ||||||
| Refereed publication: | Yes | ||||||
| Open Access: | No | ||||||
| Gold Open Access: | No | ||||||
| In SCOPUS: | No | ||||||
| In ISI Web of Science: | Yes | ||||||
| Status: | Published | ||||||
| Keywords: | Antenna coupling, miniaturised antenna, Galileo, SHS | ||||||
| Event Title: | 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting | ||||||
| Event Location: | Chicago, Illinois, USA | ||||||
| Event Type: | international Conference | ||||||
| Event Dates: | 8-14 July 2012 | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Aeronautics | ||||||
| HGF - Program Themes: | ATM and Operation (old) | ||||||
| DLR - Research area: | Aeronautics | ||||||
| DLR - Program: | L AO - Air Traffic Management and Operation | ||||||
| DLR - Research theme (Project): | L - Communication, Navigation and Surveillance (old) | ||||||
| Location: | Oberpfaffenhofen | ||||||
| Institutes and Institutions: | Institute of Communication and Navigation > Navigation | ||||||
| Deposited By: | Caizzone, Stefano | ||||||
| Deposited On: | 17 Dec 2012 09:01 | ||||||
| Last Modified: | 09 Feb 2018 09:17 |
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