Autor: |
Shi Quan Zhang, Wen Tao Xia, Hui Li |
Rok vydání: |
2014 |
Předmět: |
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Zdroj: |
Advanced Materials Research. 893:760-764 |
ISSN: |
1662-8985 |
DOI: |
10.4028/www.scientific.net/amr.893.760 |
Popis: |
In this paper, we present the backward-wave property in left-handed materials (LHM), where the permittivity and permeability are simultaneously less than zero. This property is theoretical proved by formula derivation. Then we presented a novel T-type structure LHM and its double negative property and backward-wave property are verified. We get the novel LHM and a coaxial feed rectangular microstrip antenna together and achieve the effect of backward-wave property on antenna by simulation. The results indicate that by using the LHM, the length of antenna could shorten. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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