MICROSTRIP BANDPASS FILTER WITH SLOTTED HEXAGONAL RESONATORS AND CAPACITIVE LOADING

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 光电技术研究所被WoS收录文章

	MICROSTRIP BANDPASS FILTER WITH SLOTTED HEXAGONAL RESONATORS AND CAPACITIVE LOADING
	Li, Wenming 1; Liu, Haiwen 2
刊名	MICROWAVE JOURNAL
	2009-11-01
卷号	52 期号:11 页码:88-+
英文摘要	A compact microstrip elliptic function bandpass filter (BPF) is introduced in this article. The techniques, etching slot and adding open stubs with capacitive loading, are applied to enhance the self-inductance and self-capacitance of the hexagonal open-loop resonators, which increases the electrical length of the resonator. At the same time, the capacitive coupling between two hexagonal resonators is enhanced. Size reduction and improved insertion-loss performances are obtained. Compared to the conventional design, the center frequency and insertion loss of the proposed filters are reduced by 28 percent and 3.1 dB, respectively. The measurements show that the proposed filter, called Type II, has a fractional bandwidth of 23 percent at the center frequency of 1.84 GHz and its insertion loss in the passband is less than 1.5 dB. The BPF occupies only 12 x 21.2 mm.
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
收录类别	SCI
语种	英语
WOS记录号	WOS:000272021800018
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3305]
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.Univ Elect Sci & Technol China, Chengdu, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, Chengdu, Peoples R China
推荐引用方式 GB/T 7714	Li, Wenming,Liu, Haiwen. MICROSTRIP BANDPASS FILTER WITH SLOTTED HEXAGONAL RESONATORS AND CAPACITIVE LOADING[J]. MICROWAVE JOURNAL,2009,52(11):88-+.
APA	Li, Wenming,&Liu, Haiwen.(2009).MICROSTRIP BANDPASS FILTER WITH SLOTTED HEXAGONAL RESONATORS AND CAPACITIVE LOADING.MICROWAVE JOURNAL,52(11),88-+.
MLA	Li, Wenming,et al."MICROSTRIP BANDPASS FILTER WITH SLOTTED HEXAGONAL RESONATORS AND CAPACITIVE LOADING".MICROWAVE JOURNAL 52.11(2009):88-+.