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An effective-medium model for high-impedance surfaces

✍ Scribed by J.M. Hao; L. Zhou; C.T. Chan

Publisher
Springer
Year
2007
Tongue
English
Weight
700 KB
Volume
87
Category
Article
ISSN
1432-0630

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## Abstract In this article, an ultrathin Radar Absorbing Material (RAM) based on high‐impedance surfaces (HIS) has been investigated. Simple analytical formulas for the input impedance of HIS RAM are present and the equivalent model of lumped resistor is given to achieve better absorbing performan