@inproceedings{078c4f8461de4595a00e058ea166b024,
title = "Narrow Band VHF High-Temperature Superconducting Filter Design Based on LaAlO3",
abstract = "This paper presents a superconducting filter with a band width of 1 MHz at 40 MHz on a LaAlO3 substrate. In the design of filter, the spiral feedline structure is extended into the spiral resonator to realize the required external coupling. Furthermore, a cross-coupling line is added to the eight-pole filter to introduce a pair of transmission zeros, which can improve the band-edge steepness. The filter is successfully designed and fabricated in a compact size of 50 mm × 20 mm (0.0988λg×0.0395λg). The measured results agree well with the simulated ones, the insertion loss is less than 0.03 dB and the return loss is better than -14 dB.",
keywords = "Bandpass filter, High-temperature superconducting (HTS), Spiral resonator",
author = "Rui Zhang and Xilong Lu and Yue Yin and Qingyu Kong",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2023 ; Conference date: 10-11-2023 Through 13-11-2023",
year = "2023",
doi = "10.1109/CSRSWTC60855.2023.10427134",
language = "英语",
series = "Proceedings - 2023 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "Proceedings - 2023 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2023",
}