Low Profile Inverted-F-L Antenna for 5.5 GHz WiMAX Applications
نویسندگان
چکیده
This paper presents a novel low profile inverted-FL antenna (IFLA) for worldwide interoperability for microwave access (WiMAX) applications by means of numerical simulation. The antenna has compact size of 9×20 mm2 and provides a wide bandwidth of 750 MHz (5150~5900 MHz) which covers the 5.5 GHz WiMAX applications. Moreover it has very high peak gain of 8.04 dBi with 1.38 dBi gain variation within the 10 dB return loss bandwidth. The VSWR of the proposed IFLA varies from 1.79849 to 1.91245 within the antenna 10 dB return loss bandwidth. The antenna provides peak return loss of -29.903 dB at 5.45 GHz and the input impedance of proposed IFLA is 47.8595 at 5.5 GHz.
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