Filtering power divider with good isolation performance

被引：26

作者：

Chao, Shih-Fong ^{[1
]}

Lin, Wei-Cheng ^{[1
]}

机构：

[1] Natl Kaohsiung Marine Univ, Dept Microelect Engn, Kaohsiung, Taiwan

来源：

ELECTRONICS LETTERS | 2014年 / 50卷 / 11期

关键词：

D O I：

10.1049/el.2014.0171

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：

A filtering power divider (PD) with good isolation performance is presented. The isolation performance is improved by introducing a distributed isolation network (DINW) to replace the conventional resistor isolation network. Moreover, the proposed DINW can be incorporated into a filter design to form a filtering PD. The filtering power divider was implemented at a centre frequency of 1 GHz with a fractional bandwidth of 56%, and the measured isolation is better than 23 dB across the entire operating band.

引用

页码：815 / 816

页数：2

共 6 条

[1] Design of Miniaturized Filtering Power Dividers for System-in-a-Package
Chen, Chi-Feng
Huang, Ting-Yi
Shen, Tze-Min
Wu, Ruey-Beei
[J]. IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY, 2013, 3 (10): : 1663 - 1672
[2] Cheong P, 2010, IEEE MTT S INT MICR, P1588, DOI 10.1109/MWSYM.2010.5517748
[3] A Modified Wilkinson Power Divider With Isolation Bandwidth Improvement
Kao, Jui-Chih
Tsai, Zuo-Min
Lin, Kun-You
Wang, Huei
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2012, 60 (09) : 2768 - 2780
[4] Novel ultra-wideband (UWB) bandpass filter (BPF) with pairs of transmission zeroes
Shaman, Hussein
Hong, Jia-Sheng
[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2007, 17 (02) : 121 - 123
[5] Wilkinson power divider incorporating quasi-elliptic filters for improved out-of-band rejection
Shao, J. -Y.
Huang, S. -C.
Pang, Y. -H.
[J]. ELECTRONICS LETTERS, 2011, 47 (23) : 1288 - 1289
[6] Coupled line power divider with compact size and bandpass response
Singh, P. K.
Basu, S.
Wang, Y. -H.
[J]. ELECTRONICS LETTERS, 2009, 45 (17) : 892 - 893

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