学術雑誌論文 Simultaneous Optimal Design Method of Primary Radiator and Main Reflector for Shaped Beam Antennas

戸村, 崇  ,  Tomura, Takashi

内容記述
<p>Shaped beam reflector antennas are widely used because they can achieve a shaped beam even with a single primary feed. Because coverage shapes depend on service areas, optimum primary radiators and reflector shapes are determined by the service areas. In this paper, we propose a simultaneous optimal design method of the primary radiator and reflector for the shaped beam antenna. Particle swarm optimization and the conjugate gradient method are adopted to optimize the primary radiator and reflector. The design method is applied to Japan coverage to verify its effectiveness.</p>

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