Rectangular Waveguide Cross-Guide Couplers: Accurate Model for Full-Band Operation

被引：13
|
作者：
Ali, Mohamed Mamdouh M. [1 ]
Shams, Shoukry I. [1 ]
Sebak, Abdelrazik [1 ]
Kishk, Ahmed A. [1 ]
机构：
[1] Concordia Univ, Dept Elect & Comp Engn, Montreal, PQ H3G 1M8, Canada
来源：
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2018年 / 28卷 / 07期
关键词：
Cross-guide couplers; full-band couplers; polarizability;
D O I：
10.1109/LMWC.2018.2839653
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 letter, a precise model for accommodating the cross-guide couplers is proposed and validated. This includes accurate formulas for the polarizabilities of cross slots as well as the effect of finite wall thickness on the coupling level. The proposed model shows a leading performance compared with previously published models in the literature showing a maximum error of 2.5%. The experimental validation shows an excellent agreement with the simulated results.
引用
收藏
页码：561 / 563
页数：3
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