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Broadband Quasi-Yagi Antenna for WiFi and WiMax Applications
Unité Mixte de Recherche 6164 (UMR), Institut d’Electronique et de Télécommunications de Rennes (IETR), Rennes, France
Unité Mixte de Recherche 6164 (UMR), Institut d’Electronique et de Télécommunications de Rennes (IETR), Rennes, France
- 1 Unité Mixte de Recherche 6164 (UMR), Institut d’Electronique et de Télécommunications de Rennes (IETR), Rennes, France
- 2 Unité Mixte de Recherche 6164 (UMR), Institut d’Electronique et de Télécommunications de Rennes (IETR), Rennes, France
Wireless Engineering and Technology·Volume 04 (2013)·Pages 87–91·Published 16 April 2013·DOI10.4236/wet.2013.42013
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Abstract
In this paper, we present a broadband quasi-Yagi antenna. Good impedance matching is obtained by using parasitic elements. The antenna has been designed and successfully measured. Experimental results show that the 10 dB return loss bandwidth of this antenna is 50% operating from 2.3 GHz to 3.8 GHz. We obtain very flat gain (around 5 dB) over the entire bandwidth. For the design and optimization of antennas, we use HFSS CAD software from ANSOFT.
KeywordsPrinted Dipole AntennaQuasi-Yagi Dipole AntennaBroadbandDirectorReflector
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