Extraordinary transmission analog for enhancing radiation from an electrically small radiator

Autor: Pezholil Mohanan, Aanandan C. K, M. G. Manoj, Sarin V. P, P. V. Vinesh, Kesavath Vasudevan
Rok vydání: 2020
Předmět:
Zdroj: 2020 URSI Regional Conference on Radio Science ( URSI-RCRS).
Popis: An extraordinary transmission analog for strongly enhancing radiation from an electrically small radiator in the microwave regime is proposed in this paper. The electrically small radiated used here is a chip inductor loaded open coplanar monopole type antenna. EOT is achieved by implementing evanescent amplification using mu negative metamaterial placed symmetrically on both sides of the antenna. Near-field and far-field probing reveal that the mu negative split ring resonator not only amplifies the evanescent high spatial spectrum existing in the near-field of the antenna but also responsible for evanescent to propagation conversion.
Databáze: OpenAIRE