A HTS bandpass filter for a meteorological radar system and its field tests
文献类型:期刊论文
作者 | Zhang, Q ; Li, CG ; Wang, YF ; Sun, L ; Li, F ; Huang, JD ; Meng, QD ; Zhang, XQ ; He, AS ; Li, H ; Zhang, JJ ; Jia, XX ; He, YS |
刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
![]() |
出版日期 | 2007 |
卷号 | 17期号:2页码:922 |
ISSN号 | 1051-8223 |
中文摘要 | This paper presents recent progress of a high temperature superconducting (HTS) filter designed for a meteorological radar system (wind profiler) and its field tests results. The filter was designed to exhibit a ten-pole quasi-elliptic response with a fractional bandwidth of 0.35% in L band. It was fabricated using double-sided YBCO films on a 50-mm-diameter, 0.5-mm-thick MgO substrate. A HTS subsystem was assembled by connecting the filter with a cryogenic low noise amplifier (LNA), fixing them on a cryocooler and enclosing in a cryopackage. With the HTS subsystem substituting the corresponding conventional part (the conventional subsystem) of the wind profiler, two stages of experiments including field test were carried out. The first stage experimental results showed that while employing the HTS subsystem the sensitivity of the wind profiler improves 3.7 dB and the anti-interference ability improves 48.4 dB. The second stage experiment-field test results showed the improvement visually through the wind charts and wind profiles obtained in the field trial. |
收录类别 | SCI |
公开日期 | 2013-09-17 |
源URL | [http://ir.iphy.ac.cn/handle/311004/32956] ![]() |
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 | Zhang, Q,Li, CG,Wang, YF,et al. A HTS bandpass filter for a meteorological radar system and its field tests[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2007,17(2):922. |
APA | Zhang, Q.,Li, CG.,Wang, YF.,Sun, L.,Li, F.,...&He, YS.(2007).A HTS bandpass filter for a meteorological radar system and its field tests.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,17(2),922. |
MLA | Zhang, Q,et al."A HTS bandpass filter for a meteorological radar system and its field tests".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 17.2(2007):922. |
入库方式: OAI收割
来源:物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。