Browsing by Subject "Antenna grounds"
Now showing items 1-6 of 6
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Conference Object
A compact and broadband NRI-TL metamaterial
(2009)A compact and broadband negative-refractive-index transmission-line (NRI-TL) metamaterial antenna is proposed,which consists of a conventional printed monopole loaded in a left-handed fashion. The metamaterial loading ...
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Conference Object
A compact low-profile high-impedance surface for use as an antenna ground plane
(2011)A compact and low-profile high-impedance surface is proposed which offers a significantly smaller footprint without affecting the usable reflection phase bandwidth of the structure. The unit cell of the proposed surface ...
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Article
A compact multiband monopole antenna with a defected ground plane
(2008)A compact multiband antenna is proposed that consists of a printed circular disc monopole antenna with an L-shaped slot cut out of the ground, forming a defected ground plane. Analysis of the current distribution on the ...
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Article
A compact tri-band monopole antenna with single-cell metamaterial loading
(2010)A compact tri-band planar monopole antenna is proposed that employs reactive loading and a defected ground-plane structure. The reactive loading of the monopole is inspired by transmission-line based metamaterials (TL-MTM), ...
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Conference Object
A multiband printed inverted-F antenna using current symmetry
(Institute of Electrical and Electronics Engineers Inc., 2014)A compact multiband antenna is presented, which consists of a planar inverted-F structure with two branches placed at key locations along the main radiating arm, and a microstrip-coupled slot in the ground plane. A systematic ...
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Article
Planar antennas for compact multiband transceivers using a microstrip feedline and multiple open-ended ground slots
(2015)Two planar antennas for compact multiband transceivers are presented, that employ an open-ended microstrip feedline that couples to multiple open-ended ground slots. The effect of separately introducing each of the slots ...