A high performance HTS filter for the third generation mobile communications

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	A high performance HTS filter for the third generation mobile communications
	Huang, JD ; Li, SZ ; Meng, QD ; Sun, L ; Zhang, Q ; Li, F ; Zhang, XQ ; Li, CG ; He, AS ; Li, H ; Gu, CZ ; Luo, Q ; He, YS
刊名	Low Temperature Physics, Pts A and B
	2006
卷号	850 页码:1671
关键词	REJECTION BAND
ISSN号	0094-243X
通讯作者	Huang, JD: Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	Design and fabrication of an ultra selective 12-pole HTS band-pass filter with three pairs of transmission zeroes at finite frequencies is presented. This filter was designed to have quasi-elliptic response with 5 MHz bandwidth in the 3G communication band (a fractional bandwidth of 0.0025). The filter was fabricated on a 2 inch-diameter 0.43 mm-thick sapphire wafer with double-sided YBCO films. The measured results showed that the pass-band center frequency of the filter is 2.038 GHz at 68 K with a pass-band insertion loss of -0.67 dB and a return loss better than -15 dB. The measured filter also exhibited ultra high skirt slop of 200-300 dB/MHz and excellent out of band rejections (better than 60 dB for vertical bar f-f(0)vertical bar > 2.7 MHz and better than 90 dB for vertical bar f-f(0)vertical bar > 7.5 MHz, where f(0) is the pass-band center frequency).
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/32930]
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	Huang, JD,Li, SZ,Meng, QD,et al. A high performance HTS filter for the third generation mobile communications[J]. Low Temperature Physics, Pts A and B,2006,850:1671.
APA	Huang, JD.,Li, SZ.,Meng, QD.,Sun, L.,Zhang, Q.,...&He, YS.(2006).A high performance HTS filter for the third generation mobile communications.Low Temperature Physics, Pts A and B,850,1671.
MLA	Huang, JD,et al."A high performance HTS filter for the third generation mobile communications".Low Temperature Physics, Pts A and B 850(2006):1671.