Using Superformula to Miniaturize CPW Rat Race Coupler

被引：0

作者：

Omar, Amjad A. ^{[1
]}

Dib, Nihad, I ^{[2
]}

机构：

[1] Amer Univ Ras Al Khaimah, Dept Elect Elect & Commun Engn, Ras Al Khaymah, U Arab Emirates

[2] Jordan Univ Sci & Technol, Dept Elect Engn, Irbid, Jordan

来源：

APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2018年 / 33卷 / 12期

关键词：

Coplanar waveguide; rat-race coupler; superformula; HARMONIC SUPPRESSION; WAVE-GUIDE; MICROSTRIP;

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：

This paper proposes a new CPW rat race coupler whose shape has been meandered using the superformula for size reduction. The coupler operates at a center frequency of 1.8 GHz. The size reduction in the proposed design is about 74% as compared to conventional ring rat race coupler. The bandwidth of the proposed coupler defined by vertical bar S11 vertical bar < -15 dB is about 31.6%.

引用

页码：1397 / 1401

页数：5

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