ULTRA-BROADBAND DIRECTIONAL COUPLERS USING MICROSTRIP WITH DIELECTRIC OVERLAY IN MILLIMETER-WAVE BAND

被引：12

作者：

Pelaez-Perez, A. M. ^{[1
]}

Almorox-Gonzalez, P. ^{[1
]}

Alonso, J. I. ^{[1
]}

Gonzalez-Martin, J. ^{[2
]}

机构：

[1] Univ Politecn Madrid, Dept Senales Sistemas & Radiocomunicac, E-28040 Madrid, Spain

[2] Altaix Elect, Las Rozas 28230, Spain

来源：

PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER | 2011年 / 117卷

关键词：

DESIGN; FILTER; COMMUNICATION; SUBSTRATE; GUIDES;

D O I：

10.2528/PIER11042703

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：

Nowadays, millimeter-wave systems are being a key factor to develop wide band applications. In this paper, a directional coupler in millimeter-wave band using dielectric overlay is presented. This leads us to technology aspects, in directional coupler design, are key points to achieve the proper response of the circuit. The coupler proposed in this paper covers the 15-45 GHz band and its response has 15-dB coupling-level, 1-dB coupling-ripple and a reflection coefficient better than 10dB.

引用

页码：495 / 509

页数：15

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