Miniaturized broadband metasurface antenna using stepped impedance resonators

A miniaturized low-profile broadband metasurface antenna by using stepped impedance resonators (SIRs) is presented. H-shaped SIR elements are employed in the proposed aperture coupled metasurface antenna. The exemplified SIR metasurface antenna with a footprint of 11.8mm × 11.0mm × 1.524mm (0.40λ 0...

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Bibliographic Details
Published in2016 IEEE 5th Asia-Pacific Conference on Antennas and Propagation (APCAP) pp. 365 - 366
Main Authors Wei Liu, Zhi Ning Chen, Xianming Qing
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2016
Subjects
Antenna arrays
Broadband antennas
Broadband communication
Impedance
low profile
Metamaterials
metasurface
miniaturization
Patch antennas
stepped impedance resonator (SIR)
Synthetic aperture radar
synthetic aperture radar (SAR)
wideband antenna
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Summary:A miniaturized low-profile broadband metasurface antenna by using stepped impedance resonators (SIRs) is presented. H-shaped SIR elements are employed in the proposed aperture coupled metasurface antenna. The exemplified SIR metasurface antenna with a footprint of 11.8mm × 11.0mm × 1.524mm (0.40λ 0 × 0.37λ 0 × 0.05λ 0 at the center frequency of 10.1 GHz) shows the operating frequencies over the range of 9.43-10.77 GHz and gain ranging from 6.1 dBi to 7.8 dBi.
DOI:10.1109/APCAP.2016.7843245