Dispersion chracteristics of dispersive double negative (DNG) metamaterial columns

被引：0
|
作者：
Kim, KY [1 ]
Lee, JH [1 ]
Sohn, JR [1 ]
Tae, HS [1 ]
机构：
[1] Kyungpook Natl Univ, Sch Elect & Elect Engn, Taegu 702701, South Korea
来源：
IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST | 2004年
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中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Dispersion characteristics of dispersive double negative (DNG) metamaterial columns have been numerically investigated. Dispersive dielectric and magnetic constants of the DNG metamaterials are assumed to be identical for simplicity. Two types of distinct guided modes such as core and surface modes are defined and their dispersion relations are found. Several dispersion curves for circularly symmetric and hybrid modes are plotted and the properties of which are discussed.
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页码：3765 / 3768
页数：4
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