A WIDEBAND E-SHAPED MICROSTRIP PATCH ANTENNA FOR 5-6 GHZ WIRELESS COMMUNICATIONS
作者： Boon-Khai Ang , Boon-Kuan Chung
DOI: 10.2528/PIER07061909
关键词: Reflection coefficient 、 Wideband 、 Microstrip antenna 、 Frequency band 、 Bandwidth (signal processing) 、 Acoustics 、 Folded inverted conformal antenna 、 Patch antenna 、 Telecommunications 、 Physics 、 HFSS
摘要: A wideband E-shaped microstrip patch antenna has been designed for high-speed wireless local area networks (IEEE 802.11a standard) and other communication systems covering the 5.15-5.825 GHz frequency band. Two parallel slots are incorporated to perturb surface current path, introducing inductive effect that is responsible excitation of second resonant mode. The length center arm can be trimmed tune mode without affecting fundamental comprehensive parametric study carried out understand effects various dimensional parameters optimize performance antenna. substrate low dielectric constant selected obtain a compact radiating structure meets demanding bandwidth specification. reflection coefficient at input optimized below -10 dB over entire measurement results in excellent agreement with HFSS simulation results.
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