C
Chunguang Li
Researcher at Chinese Academy of Sciences
Publications - 83
Citations - 628
Chunguang Li is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Band-pass filter & Filter (video). The author has an hindex of 13, co-authored 79 publications receiving 555 citations.
Papers
More filters
Journal ArticleDOI
A high-performance ultra-narrow bandpass HTS filter and its application in a wind-profiler radar system
Chunguang Li,Qiang Zhang,Qingduan Meng,Liang Sun,Jiandong Huang,Yunfei Wang,Xueqiang Zhang,Aisheng He,Hong Li,Yusheng He,Sheng Luo +10 more
TL;DR: In this article, a narrowband high-temperature superconducting (HTS) bandpass filter with a fractional bandwidth of 0.35% in the L band was proposed.
Journal ArticleDOI
A 12-Pole Narrowband Highly Selective High-Temperature Superconducting Filter for the Application in the Third-Generation Wireless Communications
Shunzhou Li,Jiandong Huang,Qingduan Meng,Liang Sun,Qiang Zhang,Fei Li,Aisheng He,Xueqiang Zhang,Chunguang Li,Hong Li,Yusheng He +10 more
TL;DR: In this paper, an ultra-selective high-temperature superconducting bandpass filter was designed and fabricated to satisfy the demands of the third-generation wireless communications, which was designed to have 12-pole quasi-elliptic response with 4.68-MHz bandwidth in the 3G communications band (a fractional bandwidth of 0.0023).
Journal ArticleDOI
A Wideband Superconducting Filter Using Strong Coupling Resonators for Radio Astronomy Observatory
Tao Yu,Chunguang Li,Fei Li,Qiang Zhang,Liang Sun,Lu Gao,Yuehui Wang,Xueqiang Zhang,Hong Li,Chengjin Jin,Jianbin Li,Hongfei Liu,Changzheng Gao,Jibao Meng,Yusheng He +14 more
TL;DR: In this paper, a 12-pole superconducting microstrip bandpass filter with a fractional bandwidth of 38% and a center frequency of 1455 MHz is presented for the Miyun 50m radio astronomy telescope, Beijing, China.
Journal ArticleDOI
8-GHz Narrowband High-Temperature Superconducting Filter With High Selectivity and Flat Group Delay
Lu Gao,Liang Sun,Fei Li,Qiang Zhang,Yuehui Wang,Tao Yu,Jin Guo,Yongbo Bian,Chunguang Li,Xueqiang Zhang,Hong Li,Jibao Meng,Yusheng He +12 more
TL;DR: In this article, a 14-resonator quasi-elliptic function response with three pairs of transmission zeros (one pair for high selectivity and two pairs for flat group delay) in the cascaded quadruplet coupling structure was proposed.
Journal ArticleDOI
A Compact HTS Duplexer for Communication Application
Qiang Zhang,Yongbo Bian,Jin Guo,Bin Cui,Jia Wang,Tao Yu,Lu Gao,Yuehui Wang,Chunguang Li,Xueqiang Zhang,Hong Li,Changzheng Gao,Yusheng He +12 more
TL;DR: In this paper, a compact L-band high temperature superconducting (HTS) microstrip input duplexer for satellite communication application has been developed, which consists of a T-junction and two bandpass filters.