Spiral Resonator Mu-Near-Zero Substrates for Grounded Slot Antennas

被引：0
|
作者：
Ferrer, Pere J. [1 ]
Gonzalez-Arbesu, Jose M. [1 ]
Romeu, Jordi [1 ]
机构：
[1] Univ Politecn Cataluna, AntennaLab TSC, ES-08034 Barcelona, Spain
来源：
PROCEEDINGS OF THE FOURTH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION | 2010年
关键词：
PERMITTIVITY;
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Artificial magnetic material (AMM) slabs composed of spiral resonators (SRs), operating in the mu-near-zero (MNZ) band, 0 < mu(r) < 1, are investigated as slot antennas substrates for broadside radiation and directivity enhancement. Results for the slot antenna in free-space are compared with the slot antenna in presence of a single-layer and a four-layer SR AMM slabs.
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