A small size 3 DB 0°/180° microstrip ring couplers

被引：4
|
作者：
Mohra, A [1 ]
Sheta, AF
Mahmoud, SF
机构：
[1] Elect Res Inst, Microstrip Dept, Cairo, Egypt
[2] King Saud Univ, Coll Engn, Dept Elect Engn, Riyadh 11421, Saudi Arabia
[3] Kuwait Univ, Dept Elect Engn, Safat 13060, Kuwait
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2003年 / 17卷 / 05期
关键词：
D O I：
10.1163/156939303322226365
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：
New small size 3 dB microstrip ring couplers suitable for microwave integrated circuits (MICs) and monolithic microwave integrated circuits (MMICs) are presented. Area saving more than 85% of that of the conventional ring coupler can be achieved using the proposed configurations. Small size couplers based on the proposed configurations and designed at 900 MHz have been implemented on RT/duroid 5880 dielectric material. The theoretical and experimental results show favorable comparison.
引用
收藏
页码：707 / 718
页数：12
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