Referenced Items are not available for this document.
In this letter, a novel design of dual-band negative permittivity metamaterial is presented, which is based on a cross circular loop resonator (CCLR) with shorting stubs. The electromagnetic characteristics of this metamaterial are analyzed straightforwardly by an equivalent circuit. Numerical simulations and microwave experiments are further employed to illustrate the theoretical expectations. Moreover, the dependence between both the two frequencies and the positions of shorting stubs are discussed. Our results open a way to design the dual-notched ultrawideband (UWB) antennas and filters and dual-band metamaterial absorbers.
Published in:
Antennas and Wireless Propagation Letters, IEEE
(Volume:11
)
Date of Publication: 2012
- Page(s):
- 803 - 806
- ISSN :
- 1536-1225
- INSPEC Accession Number:
- 12877016
- Digital Object Identifier :
- 10.1109/LAWP.2012.2208172
- Product Type:
- Journals & Magazines
- Date of Publication :
- 11 July 2012
- Date of Current Version :
- 19 July 2012
- Issue Date :
- 2012
- Sponsored by :
- IEEE Antennas and Propagation Society
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