DESIGN AND EXPERIMENT OF ONE DIMENSION AND TWO DIMENSION METAMATERIAL STRUCTURES FOR DIRECTIVE EMISSION
Author(s) -
Zibin Weng,
YongChang Jiao,
Gang Zhao,
FuShun Zhang
Publication year - 2007
Publication title -
electromagnetic waves
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 89
eISSN - 1559-8985
pISSN - 1070-4698
DOI - 10.2528/pier07010301
Subject(s) - metamaterial , metamaterial antenna , dimension (graph theory) , antenna (radio) , physics , optics , transmission line , patch antenna , acoustics , radiation pattern , computer science , telecommunications , mathematics , slot antenna , pure mathematics
A new method to improve the gain of monopole and patch antenna with one dimension and two dimension metamaterial structures is presented. The analytical permittivity models of metamaterial are derived using the transmission line method. Then the monopole and patch antenna with the metamaterial are fabricated and measured. The experimental results show that this method is effective and these structures can realize congregating the radiation energy, thus the gain of these antennas with metamaterial increase greatly compared with the conventional ones.
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