Single Slot Rectangular Microstrip Antenna for Wireless Applications
نویسندگان
چکیده
This article presents the design of rectangular microstrip antenna. The prototype antenna is designed and fabricated on FR4 substrate of dielectric constant Єr = 4.4 and thickness h = 1.66 mm. The proposed antenna is excited using co-axial probe feed. The experimental result of rectangular-shaped microstrip antenna exhibits the excellent radiation characteristic corresponding to impedance bandwidth of 320 MHz from 3.23 to 3.69 GHz, exceeding Federal Communication Commission (FCC) frequency range with a return-loss performance S11= -10 dB. The experimental radiation patterns of this antenna are omni-directional. This proposed antenna can be useful for WiMax, WLAN, UK fixed satellite services, UWB system, microwave imaging and vehicular radar.
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