Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Aisheng, He"'
Autor:
Xueqiang Zhang, Yusheng He, Hong Li, Fei Li, Qiang Zhang, Shunzhou Li, Changzhi Gu, Qiang Luo, Liang Sun, Aisheng He, Chunguang Li
Publikováno v:
International Journal of Modern Physics B. 21:3266-3269
Recent development in the applications of high temperature superconductor (HTS) filters is introduced. Breakthrough had been made in ultra selective band-pass filter with extremely small fractional bandwidth for 3G mobile base stations. Satisfactory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa14127fe2ceea021b0e906a54065478
https://doi.org/10.1142/s0217979207044342
https://doi.org/10.1142/s0217979207044342
Autor:
Fei Li, QinFen Sun, Chunguang Li, Xueqiang Zhang, Sheng Luo, Liang Sun, Yusheng He, Aisheng He, Qiang Luo, Changzhi Gu, Hong Li, ZhiBing Wang, Qiang Zhang, Shunzhou Li, Qingduan Meng, Yunfei Wang, Jiandong Huang, XiaoLin Wang, YiFan Sun
Publikováno v:
Chinese Science Bulletin. 52:1771-1775
High performance high-temperature superconducting (HTS) filters have been designed and constructed for satellite application. The filters are actually a superconducting integration of an 8-pole band-pass filter with an adjustable band-stop filter ont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8be61624c2b53999ddba4a80d8188a4
https://doi.org/10.1007/s11434-007-0237-6
https://doi.org/10.1007/s11434-007-0237-6
Autor:
Fei Li, Xueqiang Zhang, Yusheng He, Aisheng He, Jingjiang Zhang, Qingduan Meng, Liang Sun, Xiaoxing Jia, Hong Li, Jiandong Huang, Yunfei Wang, Chunguang Li, Qiang Zhang
Publikováno v:
IEEE Transactions on Applied Superconductivity. 17:922-925
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70471defc7c93eed213b52d806883b7a
https://doi.org/10.1109/tasc.2007.898656
https://doi.org/10.1109/tasc.2007.898656
Autor:
Fei Li, Xueqiang Zhang, Aisheng He, Chunguang Li, Qingduan Meng, Liang Sun, Hong Li, Qiang Zhang, Shunzhou Li, Yusheng He
Publikováno v:
Superconductor Science and Technology. 20:611-615
A linear phase filter using two cross-coupled quadruplet structures to achieve self-equalization was designed at 2012.5 MHz with 5 MHz bandwidth for a third-generation mobile communications system. This filter was fabricated using double-sided YBCO f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b99c2bc17c8d7278adee3406488d3da
https://doi.org/10.1088/0953-2048/20/7/005
https://doi.org/10.1088/0953-2048/20/7/005
Autor:
Chunguang Li, Yusheng He, Hong Li, Xueqiang Zhang, Qiang Zhang, Shunzhou Li, Jiandong Huang, Liang Sun, Fei Li, Aisheng He, Qingduan Meng
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 55:754-759
An ultra-selective high-temperature superconducting bandpass filter was designed and fabricated to satisfy the demands of the third-generation wireless communications. This filter was designed to have 12-pole quasi-elliptic response with 4.68-MHz ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86966608e9badaf330aa431e12dace23
https://doi.org/10.1109/tmtt.2007.892813
https://doi.org/10.1109/tmtt.2007.892813
Autor:
Hong Li, Xueqiang Zhang, Liang Sun, Chunguang Li, Yusheng He, Aisheng He, Qiang Zhang, Fei Li
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 55:760-767
Coupled resonators are widely used in many applications, especially for filters. It is necessary to know the coupling matrix of those resonators in order to further modify and/or optimize the existing design. In recent years, many efforts have been m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16736cdb576ccdcc0b641c2477ae6f9a
https://doi.org/10.1109/tmtt.2007.892815
https://doi.org/10.1109/tmtt.2007.892815
Autor:
Qingduan Meng, Aisheng He, Xueqiang Zhang, Sheng Luo, Liang Sun, Hong Li, Qiang Zhang, Yusheng He, Yunfei Wang, Jiandong Huang, Chunguang Li
Publikováno v:
Superconductor Science and Technology. 19:S398-S402
This paper reports a recent development of a narrowband high-temperature superconducting (HTS) bandpass filter with a fractional bandwidth of 0.35% in the L band. The filter exhibits a 10-pole quasi-elliptic function response implemented with a casca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa9ed600e8490688cab0ee5d81593de8
https://doi.org/10.1088/0953-2048/19/5/s49
https://doi.org/10.1088/0953-2048/19/5/s49
Autor:
Qingduan Meng, Xueqiang Zhang, Hong Li, Yusheng He, Shunzhou Li, Fei Li, Aisheng He, Chunguang Li
Publikováno v:
Superconductor Science and Technology. 19:S394-S397
This paper presents a highly selective 24-pole Chebyshev HTS bandpass filter. The filter was designed at 1748 MHz centre frequency with 75 MHz bandwidth, which was suitable for the GSM base station. The filter was fabricated using double-sided YBCO f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71e94f950490d6a674f87d7516c15dbe
https://doi.org/10.1088/0953-2048/19/5/s48
https://doi.org/10.1088/0953-2048/19/5/s48
Autor:
Jingtao Liang, Michael J. Lancaster, Lingwen Yan, Yuan Zhou, Shunzhou Li, Yusheng He, Aisheng He, Jia-Sheng Hong, Wenxiu Zhu, Hong Li, Chunguang Li
Publikováno v:
Superconductor Science and Technology. 15:276-279
A demonstration sub-system for mobile communications was developed. In this system, a high-temperature superconducting (HTS) microstrip bandpass filter on r-plane sapphire substrate was designed to have a quasi-elliptic function response, which was a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9484ffdc166a844efae6db9e4b368acd
https://doi.org/10.1088/0953-2048/15/2/317
https://doi.org/10.1088/0953-2048/15/2/317
Autor:
Colin Gough, Jinghui Cai, Paul Smith, Yusheng He, F. Wellhofer, Zhonglin Gong, Hong Li, Yijun Feng, Michael J. Lancaster, Luwei Yang, Peiheng Wu, T.W. Button, Wenxiu Zhu, Aisheng He, Yuan Zhou, Jingtao Liang
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 9:3569-3572
Two new types of pulse tube refrigerators with optimized cooling power of 6 W at 77 K have been designed and fabricated. Experiments show that vibration of the pulse tube refrigerators is at least an order of magnitude smaller than that of Stirling c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d74ab96c2ccfecc55fc6cd2e6d8d5850
https://doi.org/10.1109/77.783801
https://doi.org/10.1109/77.783801