標題: | Miniaturized 3 GHz cross-coupled planar microwave filters |
作者: | Zeng, HK Hsiao, AT Hsu, WH Wu, SW Lin, JY Wu, KH Juang, JY Uen, TM Gou, YS Kuo, JT 電子物理學系 物理研究所 電信工程研究所 Department of Electrophysics Institute of Physics Institute of Communications Engineering |
關鍵字: | compact miniaturized hairpin resonators;high-temperature superconducting (HTS) thin films;planar microwave filters |
公開日期: | 1-三月-2004 |
摘要: | Cross-coupled planar microwave filters were fabricated using YB2Cu3O7-delta 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 x 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. |
URI: | http://dx.doi.org/10.1109/TASC.2004.824324 http://hdl.handle.net/11536/27014 |
ISSN: | 1051-8223 |
DOI: | 10.1109/TASC.2004.824324 |
期刊: | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY |
Volume: | 14 |
Issue: | 1 |
起始頁: | 107 |
結束頁: | 111 |
顯示於類別: | 期刊論文 |