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EnglishA novel slot-coupling feeding technique for dual-polarised patch antennas is presented. A square patch is fed through a square ring slot excited by two non-overlapping feed lines printed on the same side of a single-layer substrate. With respect to other slot-coupling feeding techniques for dual-polarised patch antennas, the configuration here proposed exhibits a simple structure and a valuable symmetry property with respect to the two feeding ports, while preserving a satisfactory isolation. To show the working principle and the radiation properties of the proposed slot-coupled patch, a sample antenna operating in the 3.3–3.8 GHz WiMAXTM frequency band has been designed, prototyped and characterised.
| Autori interni: | |
| Autori: | R. CASO; A. SERRA; A. BUFFI; M.R. PINO; NEPA P; AND G. MANARA |
| Titolo: | Dual-Polarized Slot-Coupled Patch Antenna Excited by a Square Ring Slot |
| Anno del prodotto: | 2011 |
| Digital Object Identifier (DOI): | 10.1049/iet-map.2010.0460 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
http://hdl.handle.net/11568/202503
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