TY - GEN
T1 - Design and Fabrication of Ultra-Narrow Band High-Temperature Superconducting Filter with 1 MHz Bandwith
AU - Shang, Shuai
AU - Lu, Xilong
AU - Yin, Yue
AU - Kong, Qingyu
AU - Zhang, Rui
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This paper propose the fast deign model based on the ANN (artificial neural networks), the model can be used to accurately predict the performance of the HTS (high-temperature superconducting) filter. Four spiral-in-spiral-out (SISO) resonators are used to design an ultra-narrow band superconducting filter to demonstrate the proposed fast model. The coupling coefficient is rather weak and a pair of transmission zeros are introduced by non-adjacent couplings, the simulated filter response is well agree with the ANN predicted response. The superconducting filter passband is 2432.9 MHz - 2434.2 MHz with the ultra-narrow fractional bandwidths of 0.05%. The measured results agree well with the simulated ones, the insertion loss is less than 0.5 dB and the return loss is better than -12 dB.
AB - This paper propose the fast deign model based on the ANN (artificial neural networks), the model can be used to accurately predict the performance of the HTS (high-temperature superconducting) filter. Four spiral-in-spiral-out (SISO) resonators are used to design an ultra-narrow band superconducting filter to demonstrate the proposed fast model. The coupling coefficient is rather weak and a pair of transmission zeros are introduced by non-adjacent couplings, the simulated filter response is well agree with the ANN predicted response. The superconducting filter passband is 2432.9 MHz - 2434.2 MHz with the ultra-narrow fractional bandwidths of 0.05%. The measured results agree well with the simulated ones, the insertion loss is less than 0.5 dB and the return loss is better than -12 dB.
KW - ANN (artificial neural networks)
KW - high-temperature superconducting (HTS) filter
KW - ultra-narrow band
UR - http://www.scopus.com/inward/record.url?scp=85186506466&partnerID=8YFLogxK
U2 - 10.1109/CSRSWTC60855.2023.10427402
DO - 10.1109/CSRSWTC60855.2023.10427402
M3 - 会议稿件
AN - SCOPUS:85186506466
T3 - Proceedings - 2023 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2023
BT - Proceedings - 2023 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2023
Y2 - 10 November 2023 through 13 November 2023
ER -