Novel Sub-Miniaturized Wilkinson Power Divider Based on Small Phase Delay

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	Novel Sub-Miniaturized Wilkinson Power Divider Based on Small Phase Delay
	Miao, Chen 1; Yang, Jinping2 ; Tian, Ge 1; Zheng, Xuezheng 1; Wu, Wen 1
刊名	IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
	2014-10-01
卷号	24 期号:10 页码:662-664
关键词	Admittance matrix arbitrary phase delay sub-miniaturized Wilkinson power divider (WPD)
英文摘要	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.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Electrical & Electronic
研究领域[WOS]	Engineering
收录类别	SCI
语种	英语
WOS记录号	WOS:000343611100004
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/15752]
专题	紫金山天文台_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
推荐引用方式 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.