Development of an L-Band HTS Duplexer Sub-system with Novel Stepped Impedance Resonators
文献类型：期刊论文
| 作者 | Bai, DD ; He, XF ; Li, C ; Li, N ; Zhang, XQ ; Wang, J ; Bian, YB ; Li, CG ; Li, H ; He, YS |
| 刊名 | JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
 |
| 出版日期 | 2013 |
| 卷号 | 26期号:5页码:1849 |
| 关键词 | HTS duplexer Bandpass filter Stepped impedance resonator L-band |
| ISSN号 | 1557-1939 |
| 通讯作者 | He, YS (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | This paper presents the design, fabrication, and performance of a high-temperature superconductor (HTS) duplexer sub-system at L-band. The HTS duplexer sub-system contains a low noise amplifier (LNA) and an HTS duplexer. The HTS duplexer consists of a T-junction and two eight-pole filters with a bandwidth of 40 MHz centered at 1245 MHz and 1305 MHz, respectively. A novel, compact, and low radiation stepped impedance resonator was developed to reduce the parasitical coupling of the filters. The HTS duplexer was fabricated on a LaAlO3 substrate. The insertion loss of the duplexer is 0.2 dB, and the 60/3 dB shape factor is better than 1.4:1. The out-of-band rejection and the isolation between the two channels of the duplexer are better than 60 dB. The noise figure of the HTS duplexer sub-system is 0.3 dB at 80 K. |
| 资助信息 | Chinese Academy of Sciences; Ministry of Science and Technology of the People's Republic of China |
| 语种 | 英语 |
| 公开日期 | 2014-01-16 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/56884]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Bai, DD,He, XF,Li, C,et al. Development of an L-Band HTS Duplexer Sub-system with Novel Stepped Impedance Resonators[J]. JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,2013,26(5):1849. |
| APA | Bai, DD.,He, XF.,Li, C.,Li, N.,Zhang, XQ.,...&He, YS.(2013).Development of an L-Band HTS Duplexer Sub-system with Novel Stepped Impedance Resonators.JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,26(5),1849. |
| MLA | Bai, DD,et al."Development of an L-Band HTS Duplexer Sub-system with Novel Stepped Impedance Resonators".JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 26.5(2013):1849. |
入库方式： OAI收割
来源：物理研究所
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