Multiband microwave passive devices using generalized negative-refractive-index transmission lines (Invited paper)

被引：1
|
作者：
Ryan, Colan G. M. [1 ]
Eleftheriades, George V. [1 ]
机构：
[1] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON, Canada
来源：
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING | 2012年 / 22卷 / 04期
关键词：
all-pass network; artificial transmission line; coupler; generalized negative-refractive-index transmission-line; impedance inverter; metamaterial; DIRECTIONAL COUPLER; BAND; MICROSTRIP; DESIGN;
D O I：
10.1002/mmce.20636
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This article presents an overview of the generalized negative-refractive-index transmission-line (G-NRI-TL) and summarizes the design equations that determine the frequencies of each of its four passbands. Specific multiband devices to which G-NRI-TLs have been applied are discussed: both a dual-band coupled-line coupler operating at 2.7 and 4.7 GHz and a printed single-ended all-pass cell with two pairs of right- and left-handed bands are explained. The details of how each may be fabricated in a fully-printed layout are provided and simulated and measured results are given. (c) 2012 Wiley Periodicals, Inc. Int J RF and Microwave CAE 22:459468, 2012.
引用
收藏
页码：459 / 468
页数：10
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