Analysis of Shielded Electromagnetic Bandgap Structures Using Multiconductor Transmission-Line Theory

被引：12
|
作者：
Payandehjoo, Kasra [1 ]
Tavallaee, Amirali [2 ]
Abhari, Ramesh [1 ]
机构：
[1] McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 2A7, Canada
[2] Univ Calif Los Angeles, Terahertz Devices & Intersubband Nanostruct Lab, Los Angeles, CA 90095 USA
来源：
IEEE TRANSACTIONS ON ADVANCED PACKAGING | 2010年 / 33卷 / 01期
关键词：
Dispersion diagram; electromagnetic bandgap (EBG) structures; multiconductor transmission-line (MTL) circuits; power delivery network (PDN); power/ground noise suppression; NOISE; SUPPRESSION; MITIGATION;
D O I：
10.1109/TADVP.2009.2019266
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, multiconductor transmission-line (MTL) theory is utilized in network analysis of shielded electromagnetic bandgap (EBG) structures. Such structures are emerging in the power distribution network of modern electronic systems to provide noise suppression. Many of them can be conveniently modeled using transmission-line circuits. By applying Floquet's theorem to the MTL model of their unit cell, dispersion diagrams and therefore insight to their modal behavior are obtained in a matter of a few seconds. Two sample shielded EBG structures are examined using the MTL approach. Their one-dimensional dispersion diagrams and insertion loss profiles are generated and compared with full-wave simulations.
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页码：236 / 245
页数：10
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