Circularly Polarized Broadband Antenna with L-shaped Probe and Partially Covered Circular Wide-slot
نویسندگان
چکیده
A novel type of circularly polarized broadband antenna consisting of a modified circular wideslot aperture and an L-shaped feed probe is introduced. The modified circular wide-slot is partially covered to generate circular polarization with broadband characteristics in the axial ratio. Variations in both the axial ratio and the S11 characteristics of the device are investigated and radiation patterns at several frequencies are presented. Index Terms -Broadband, Wide-slot antenna, Circular polarization, Axial ratio, L-shaped probe
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