Mutual Coupling Reduction in Patch Antenna Array Using Combination of Shorting Pins and Metallic Walls
| Autor: | Bruno Froppier, Yann Mahe, Irfan Ali Tunio, Tchanguiz Razban-Haghighi |
|---|---|
| Přispěvatelé: | Institut d'Électronique et des Technologies du numéRique (IETR), Nantes Université (NU)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Université de Nantes (UN)-Université de Rennes 1 (UR1), Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Coupling
Patch antenna [SPI.OTHER]Engineering Sciences [physics]/Other Materials science Acoustics 020208 electrical & electronic engineering 020206 networking & telecommunications 02 engineering and technology Electronic Optical and Magnetic Materials Power (physics) [SPI.TRON]Engineering Sciences [physics]/Electronics Metal Surface wave visual_art 0202 electrical engineering electronic engineering information engineering Scattering parameters visual_art.visual_art_medium Reduction (mathematics) Parametric statistics |
| Zdroj: | Progress In Electromagnetics Research C Progress In Electromagnetics Research C, EMW Publishing, 2021, Progress In Electromagnetics Research C, 107, pp.157-171. ⟨10.2528/PIERC20082803⟩ Progress In Electromagnetics Research C, 2021, Progress In Electromagnetics Research C, 107, pp.157-171. ⟨10.2528/PIERC20082803⟩ |
| ISSN: | 1937-8718 |
| Popis: | International audience; A method of loaded patch antennas with shorting pins and erected walls in between patch antenna arrays is introduced to reduce surface wave and free space wave coupling in both E and H-plane, respectively. This simple technique works equally well in both orientations by reducing coupling upto -19dB and -15dB (measured value) in E-plane and H-plane, respectively, as compared to conventional patch antenna array. The scattering parameters are studied and conclusions are made on amounts of mutually coupled power and the band width of the rejection band (S12). A parametric study of the variation in level of mutual coupling with respect to height of the wall has been carried out in both E and H-planes. The simulation results are well verified through measurements. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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