Hamiltonian approach to reactance optimization in ESPAR antennas

Akira Komatsuzaki, Shigeru Saito, Koichi Gyoda, Takashi Ohira

研究成果: Paper査読

4 被引用数 (Scopus)

抄録

A novel approach based on the Hamiltonian dynamics is devoted for the first time to the optimization of the loaded reactances found in ESPAR antennas. The optimum set of reactances to maximize the antenna gain is found by tracing the locus of virtual particle behaving on the dynamics. The algorithm and detailed simulation results are shown for a 5-element ESPAR antenna. Along with optimized reactances, directional gains of 9 dBi (+/-0.5 dB) are obtained for full 360-degree azimuthal angles. This approach is five times faster than conventional random-search techniques such as the Monte-Carlo method.

本文言語English
ページ数1
出版ステータスPublished - 2000 12 1
外部発表はい
イベント12 Asia-Pacific Microwave Conference - Sydney, Australia
継続期間: 2000 12 32000 12 6

Other

Other12 Asia-Pacific Microwave Conference
CitySydney, Australia
Period00/12/300/12/6

ASJC Scopus subject areas

  • 工学(全般)

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