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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mikhnev, Valeri Vainikainen, Pertti |
| Copyright Year | 2003 |
| Description | Author affiliation: Helsinki University of Technology, P.O. Box 3000, FIN-02015 HUT, Finland, Phone +358-9-451 22 51 (Vainikainen, Pertti) || Institute of Applied Physics, Akademicheskaya, 16, 220072 Minsk, Belarus, Phone +375-17-284 24 39 (Mikhnev, Valeri) |
| Abstract | A novel Wideband tapered-slot antenna for GPR applications is proposed. A conventional approach to reduce unwanted interactions between the antenna and the ground surface requires extensive microwave absorbers treatment. For the same purpose we propose to use corrugations along the antenna edges. The corrugations improve directivity and wideband matching of the antenna with free space retaining also good radiation efficiency. Further improvement of the antenna performance has been achieved by patching the corrugated areas of the antenna with the resistance card strips. The elimination of the foam-type absorbers makes the antenna more robust and easier in fabrication. |
| Starting Page | 727 |
| Ending Page | 729 |
| File Size | 199180 |
| Page Count | 3 |
| File Format | |
| ISBN | 1580538347 |
| DOI | 10.1109/EUMA.2003.341056 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-10-02 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Broadband antennas Ground penetrating radar Clutter Microwave antennas Slot antennas Loaded antennas Reflector antennas Impedance matching Radar antennas Reflection |
| Content Type | Text |
| Resource Type | Article |
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