Measurements of temperature dependent characteristic of microstrip filter using NBCO film

Autor: Bin Wei, Xu Bo Guo, Li Nan Jiang, Chen Jie Luo, Bi Song Cao, Jia Bin Chen
Rok vydání: 2015
Předmět:
Zdroj: 2015 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD).
DOI: 10.1109/asemd.2015.7453677
Popis: This paper presents the measured results of microstrip filter with NBCO film. Transmission properties as a function of temperature have been measured in detail for NBCO filters. The newly fabricated eight-pole NBCO filter exhibits a 1-dB bandwidth of 6 MHZ at 508 MHz resonant frequency with insertion loss of 0.35 dB at 80 K. The results suggest that filter using NBCO film provides better performance at operating temperature above 77 K.
Databáze: OpenAIRE