Analysis for Sectoral Microstrip Antennas for Varying Angle
نویسندگان
چکیده
The variation of circular microstrip antenna, a Sectoral microstrip antenna is discussed. The detail analysis to study the effects of antenna parameters like, feed point location and the substrate thickness for Sectoral angle increasing from 270 to 340 on the patch first four resonant modes is presented. The variation in angle tunes the spacing between three patch resonant modes which yields optimum simulated and measured bandwidth of more than 700 MHz (>60%) in 340 Sectoral patch. The Sectoral antenna variation yields broadside radiation pattern with antenna gain of more than 4 dBi over most of the bandwidth.
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