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Novel quasi-elliptic function bandpass filter using hexagonal resonators with capacitive loading
Wang, Changtao1; Li, Wenming2; Liu, Feng1; Liu, Haiwen2
Source PublicationETRI JOURNAL
Volume30Issue:4Pages:615-617
2008-08-01
Language英语
Indexed BySCI
WOS IDWOS:000258418400017
SubtypeArticle
AbstractA 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)).
KeywordHexagonal Open-loop Resonator Elliptic-function Bandpass Filter (Bpf) Slot Open Stub
WOS KeywordOPEN-LOOP RESONATORS ; FEED STRUCTURE ; DESIGN
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3625
Collection光电技术研究所被WoS收录文章
Affiliation1.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
Recommended Citation
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.
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