Design of A Microstrip Filtering Power Divider With A Wide Passband and Broad Stopband

被引：0

作者：

Chen, Ming-Tzung ^{[1
]}

Wu, Cheng-Han ^{[1
]}

Chang, Po-Chiun ^{[1
]}

Liu, Chien-Chih ^{[1
]}

Lin, Han-Chih ^{[1
]}

Tang, Ching-Wen ^{[1
]}

机构：

[1] Natl Chung Cheng Univ, Dept Commun Engn, Chiayi 62102, Taiwan

来源：

2017 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2017年

关键词：

Power divider; Wide bandwidth; Coupled line;

D O I：

暂无

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 compact and planar power divider with a wide passband and broad stopband is proposed. By using the coupled transmission lines for two output ports, the slope around the passband skirt will increase and the passband's bandwidth can be extended. Moreover, by inserting the open stubs at the input port and between two coupled transmission lines, a wide stopband can be obtained. An exemplary design of the power divider operated at 2 GHz is proposed. This power divider is fabricated on Rogers RO4003C with the size of 0.53 lambda(g) x 0.52 lambda(g). Moreover, the measured fractional bandwidths in the passband and stopband are greater than 52.5% and 57.1%, respectively.

引用

页码：1909 / 1911

页数：3

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