Novel quasi-elliptic function bandpass filter using hexagonal resonators with capacitive loading

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	Novel quasi-elliptic function bandpass filter using hexagonal resonators with capacitive loading
	Wang, Changtao 1; Li, Wenming 2; Liu, Feng 1; Liu, Haiwen 2
刊名	ETRI JOURNAL
	2008-08-01
卷号	30 期号:4 页码:615-617
关键词	hexagonal open-loop resonator elliptic-function bandpass filter (BPF) slot open stub
英文摘要	A novel and compact elliptic-function bandpass filter is proposed in this letter The techniques of slot etching and the addition of open stubs are applied to enhance the self-inductance and self-capacitance of hexagonal open-loop resonators. Thus, size reduction and improved transmission performance are obtained Compared to the performance of the conventional design, the central frequency and insertion loss are reduced by 28% and 3.1 dB, respectively. Measurements show that the proposed filter has a fraction bandwidth of 23% at the central frequency of 1.84 GHz, and its insertion loss in the passband is less than -1.5 dB. The bandpass filter occupies only 12 mm x 21.2 mm (approximately 0.24 lambda(g) x 0.14 lambda(g)).
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Electrical & Electronic ; Telecommunications
研究领域[WOS]	Engineering ; Telecommunications
关键词[WOS]	OPEN-LOOP RESONATORS ; FEED STRUCTURE ; DESIGN
收录类别	SCI
语种	英语
WOS记录号	WOS:000258418400017
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3625]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	1.Zhejiang Univ, Coll Biomed Engn & Instrument Sci, Hangzhou, Zhejiang, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, State Key Lab Microfabricat Tech, Chengdu, Peoples R China
推荐引用方式 GB/T 7714	Wang, Changtao,Li, Wenming,Liu, Feng,et al. Novel quasi-elliptic function bandpass filter using hexagonal resonators with capacitive loading[J]. ETRI JOURNAL,2008,30(4):615-617.
APA	Wang, Changtao,Li, Wenming,Liu, Feng,&Liu, Haiwen.(2008).Novel quasi-elliptic function bandpass filter using hexagonal resonators with capacitive loading.ETRI JOURNAL,30(4),615-617.
MLA	Wang, Changtao,et al."Novel quasi-elliptic function bandpass filter using hexagonal resonators with capacitive loading".ETRI JOURNAL 30.4(2008):615-617.