Aperture Antenna with Low Side Lobe Level

Ahmed H. Abood

Abstract


In this work the side lobes of the radiation pattern emitted by circular aperture antenna is reduced by controlling the current distribution function to higher order power equation of parabolic function. The results shows that one can be get a pattern of
side lobe below -55 dB. Also we get that the side lobe levels can be reduce using the tapering current distribution across the aperture.

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