Wideband balanced networks with wideband common mode suppression and arbitrary power-dividing ratio

被引：1

作者：

Gao, Xin ^{[1
]}

Feng, Wenjie ^{[1
]}

Zhao, Chaoying ^{[1
]}

Che, Wenquan ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Dept Commun Engn, Nanjing, Jiangsu, Peoples R China

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2016年 / 30卷 / 13期

关键词：

Wideband; equal/unequal; balanced network; differential/common mode; power division; IN-PHASE; DIVIDERS; DESIGN; RING; DIVISION;

D O I：

10.1080/09205071.2016.1215267

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Two novel wideband balanced networks with wideband common mode suppression and arbitrary power-dividing ratio are proposed in this paper. The differential/common mode equivalent circuits of the balanced networks can be easily reduced based on the matrix transformation. Microstrip-slotline 180 degrees phase inverters loaded with four isolation resistors are used to realize high isolation for the power division output ports. Two planar wideband equal and unequal power division balanced networks with bandwidths of 33% of (1:1, equal) and 39% (1:2.2(2), unequal) for the differential mode and over 120% common mode suppression (0.96-3.6GHz, |S-cc21,S- 31|<-10dB) are designed and fabricated.

引用

页码：1773 / 1784

页数：12

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