L-band Small High-Sensitivity Microwave Receiver Module using Superconducting Filter

被引:0
作者
Ikeuchi, Hiroaki [1 ]
Kawaguchi, Tamio [1 ]
Shiokawa, Noritsugu [1 ]
Kayano, Hiroyuki [1 ]
机构
[1] Toshiba Co Ltd, Corp Res & Dev Ctr, Saiwai Ku, 1 Komukai Toshiba Cho, Kawasaki, Kanagawa 2128582, Japan
来源
2015 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), VOLS 1-3 | 2015年
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have developed an L-band small high-sensitivity microwave receiver module using a superconducting filter. An L band superconducting filter for a small microwave receiver module is designed as a four-pole elliptic function filter. The resonator uses a stepped-impedance hairpin microstrip line resonator. The developed superconducting filter uses high-Tc superconducting material, YBCO. The fabricated superconducting filter had a low insertion loss of 0.1dB. We have fabricated a small microwave receiver module in which the designed filter is mounted in a cryocoolcr. The volume of the fabricated module was 2 liters. In addition, the noise figure of the microwave receiver module was 0.5dB. We have demonstrated the receiver module with high sensitivity and small size.
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页数:3
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