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Novel Sub-Miniaturized Wilkinson Power Divider Based on Small Phase Delay
Miao, Chen1; Yang, Jinping2; Tian, Ge1; Zheng, Xuezheng1; Wu, Wen1
2014-10-01
Source PublicationIEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Volume24Issue:10Pages:662-664
AbstractIn this letter, admittance matrix and arbitrary phase delay is investigated for the design of sub-miniaturized Wilkinson power divider (WPD). A theoretical model based on admittance matrix is derived and discussed to find the relationship among arbitrary phase delay, characteristic impedance and electrical length of WPD. The presented method is validated by building a modified configuration which is centered at 500 MHz with 14.18% fractional bandwidth (FBW) using both microstrip lines and lumped elements. The measured results show that the proposed WPD exhibits excellent performances, including less than 0.27 dB insertion loss, better than 26.1 return loss and greater than 39.2 dB isolation. Moreover, more than 85% size reduction is achieved, compared with conventional WPD.
KeywordAdmittance Matrix Arbitrary Phase Delay Sub-miniaturized Wilkinson Power Divider (Wpd)
WOS HeadingsScience & Technology ; Technology
DOI10.1109/LMWC.2014.2340580
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000343611100004
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/15742
Collection毫米波和亚毫米波技术实验室
Affiliation1.Nanjing Univ Sci & Technol, Ministerial Key Lab JGMT, Nanjing 210094, Jiangsu, Peoples R China
2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Miao, Chen,Yang, Jinping,Tian, Ge,et al. Novel Sub-Miniaturized Wilkinson Power Divider Based on Small Phase Delay[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS,2014,24(10):662-664.
APA Miao, Chen,Yang, Jinping,Tian, Ge,Zheng, Xuezheng,&Wu, Wen.(2014).Novel Sub-Miniaturized Wilkinson Power Divider Based on Small Phase Delay.IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS,24(10),662-664.
MLA Miao, Chen,et al."Novel Sub-Miniaturized Wilkinson Power Divider Based on Small Phase Delay".IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 24.10(2014):662-664.
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