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A circular loop antenna with a parasitic circular loop for triple-band operation

Authors: T. Ueda; K. Hirasawa;

A circular loop antenna with a parasitic circular loop for triple-band operation

Abstract

A circular loop with a parasitic circular loop for triple-band operation is investigated numerically by using the method of moments. There are a feed element and a parasitic element on the ground plane. Each loop has a gap and the position of the gap is adjusted to get triple frequency bands. The VSWR bandwidths (/spl les/2) of 5%, 13% and 4% are obtained for a 1.55 GHz, 1.9 GHz and 2.44 GHz band.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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