Miniaturized 3 GHz cross-coupled planar microwave filters

Hui Kai Zeng*, Anting Hsiao, Wei Hsiu Hsu, Shao Wei Wu, Jiunn-Yuan Lin, Kaung-Hsiung Wu, Jenh-Yih Juang, Tseng Ming Uen, Yi Shun Gou, Jen Tsai Kuo

*此作品的通信作者

研究成果: Article同行評審

7 引文 斯高帕斯(Scopus)

摘要

Cross-coupled planar microwave filters were fabricated using YB 2Cu3O7-δ superconducting thin films deposited on both sides of a LaAlO3 single crystal substrate by pulsed laser deposition. The hairpin resonator geometry allows one to miniaturize the 3-GHz filters by compacting the entire filter onto a substrate with dimensions 0.5 cm × 1 cm. By adjusting the relative spacing among the resonators to establish adequate couplings, filters with very sharp rejection skirt and extremely small insertion loss in passband were obtained.

原文English
頁(從 - 到)107-111
頁數5
期刊IEEE Transactions on Applied Superconductivity
14
發行號1
DOIs
出版狀態Published - 19 4月 2004

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