Six-port balanced network with high unequal power division ratio using shorted coupled lines

被引：0
作者：
Ma, Xueke [1 ]
Feng, Wenjie [1 ,2 ]
Che, Wenquan [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Dept Commun Engn, Nanjing 210094, Jiangsu, Peoples R China
[2] Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Jiangsu, Peoples R China
来源：
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING | 2018年 / 28卷 / 05期
基金：
中国国家自然科学基金;
关键词：
balanced network; common mode; coupled lines; differential mode; power divider; DIVIDER;
D O I：
10.1002/mmce.21263
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A novel 6-port balanced network with high unequal power division ratio using shorted coupled lines is proposed in this letter. The design parameters of the proposed power divider are analyzed according to transmission line theory. Two double-sided parallel-strip line 180 degrees phase inverters loaded with 4 isolation resistors are used to realize high isolation for the power dividing output ports. A planar balanced network with bandwidth of 40.5% (power division ratio: 1:10) for the differential mode and wideband 23% common mode suppression is designed and fabricated. The measured results show good agreement with the theoretical expectations.
引用
收藏
页数：5
相关论文
共 12 条
  • [1] High selectivity balanced filters with multiple transmission zeros using ring resonators with loaded stubs
    Deng, Kuan
    Chen, Zhengyu
    Feng, Wenjie
    [J]. INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2018, 28 (01)
  • [2] Eisenstant W.R., 2006, MICROWAVE DIFFERENTI
  • [3] A Balanced-to-Balanced Network With Unequal Power Division and Wideband Common Mode Suppression
    Feng, Wenjie
    Zhao, Chaoying
    Che, Wenquan
    Xue, Quan
    [J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2016, 26 (04) : 237 - 239
  • [4] Wideband Balanced Network with High Isolation Using Double-Sided Parallel-Strip Line
    Feng, Wenjie
    Zhao, Chaoying
    Che, Wenquan
    Xue, Quan
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2015, 63 (12) : 4013 - 4018
  • [5] The Proper Balance
    Feng, Wenjie
    Che, Wenquan
    Xue, Quan
    [J]. IEEE MICROWAVE MAGAZINE, 2015, 16 (05) : 55 - 68
  • [6] Li B, 2016, IEEE MICROW WIREL CO, V19, P789
  • [7] Ma X, 2017, INT J RF MICROW C E
  • [8] Pozar DM, 2005, MICROWAVE ENG
  • [9] A Balanced-to-Balanced Power Divider With Wide Bandwidth
    Shi, Jin
    Wang, Jian
    Xu, Kai
    Chen, Jian-Xin
    Liu, Wei
    [J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2015, 25 (09) : 573 - 575
  • [10] A Novel Balanced-to-Unbalanced Complex Impedance-Transforming In-Phase Power Divider
    Wu, Yongle
    Zhuang, Zheng
    Jiao, Lingxiao
    Liu, Yuanan
    [J]. IEEE ACCESS, 2017, 5 : 16205 - 16213
12