An unequal wilkinson power divider with variable dividing ratio

被引：16

作者：

Oh, Seongmin ^{[1
]}

Koo, Jae-Jin ^{[1
]}

Hwang, Mun-Su ^{[1
]}

Park, Chunseon ^{[1
]}

Jeong, Yong-Chae ^{[2
]}

Lin, Jong-Sik ^{[1
]}

Choi, Kwan-Sun ^{[1
]}

Ahn, Dal ^{[1
]}

机构：

[1] Soonchunhyang Univ, Dept Elect & Commun Syst Engn, Seoul, South Korea

[2] Chonbuk Natl Univ, Dept Informat Commun Engn, Seoul, South Korea

来源：

2007 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-6 | 2007年

关键词：

unequal wilkinson power divider; defected ground structure; DGS; variable power divider;

D O I：

10.1109/MWSYM.2007.380475

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：

In this paper, an unequal 1:N Wilkinson power divider with variable power dividing ratio is proposed. The proposed unequal power divider is composed of the conventional Wilkinson divider structure, rectangular-shaped defected ground structure (DGS), island in DGS, and varactor diodes of which capacitance is adjustable according to bias voltage. The high impedance value of microstrip line having DGS is going up and down by adjusting the bias voltage for varactor diodes. Output power dividing ratio N is adjusted from 2.59 to 10.4 for the unequal power divider with 2 diodes.

引用

页码：411 / 414

页数：4

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