Monolithic integrated MEMS phased array antenna scanning in two dimensions

Han Qi; Xu Lixin; Cong Lin; Fu Bo; Liu Dong

doi:10.1587/elex.14.20170484

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Monolithic integrated MEMS phased array antenna scanning in two dimensions

Han Qi, Xu Lixin, Cong Lin, Fu Bo, Liu Dong

著者情報

キーワード: monolithic integrated, MEMS phase shifters, MEMS switches, microstrip antenna, phased array antennas, reconfigurable antennas

ジャーナルフリー早期公開

論文ID: 14.20170484

DOI https://doi.org/10.1587/elex.14.20170484

この記事には本公開記事があります。

The final version of this article is now available: Vol. 14 (2017), No. 12 pp. 20170484-20170484

詳細

抄録

A two-dimension scanning of phased array antenna has been presented. Aperture coupled microstrip patch antenna (ACMPA) elements are used to form a 2×2 array operating at 20GHz. The array is monolithically fabricated with RF MEMS switches by using surface micromachining and anodic bonding process. The main beam can steer in two dimensions when the phase shifters are on the different state. The measurement results show that the array can complete a beam steering angle of approximate ±30° in both E-plane and H-plane, and the highest gain is 9.5dB.

責任著者(Corresponding author)

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