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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
发表期刊IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
卷号24期号:10页码:662-664
摘要In 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.
文章类型Article
关键词Admittance Matrix Arbitrary Phase Delay Sub-miniaturized Wilkinson Power Divider (Wpd)
WOS标题词Science & Technology ; Technology
DOI10.1109/LMWC.2014.2340580
收录类别SCI
语种英语
WOS研究方向Engineering
WOS类目Engineering, Electrical & Electronic
WOS记录号WOS:000343611100004
引用统计
文献类型期刊论文
条目标识符http://libir.pmo.ac.cn/handle/332002/15752
专题毫米波和亚毫米波技术实验室
作者单位1.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
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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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