CPW-fed ultra-wideband lotus-shaped quasi-fractal antenna

Dong Jun Kim; Tae Hak Lee; Jun Ho Choi; Young Sik Kim

doi:10.1587/transcom.E95.B.3890

CPW-fed ultra-wideband lotus-shaped quasi-fractal antenna

Dong Jun Kim, Tae Hak Lee, Jun Ho Choi, Young Sik Kim

* Honorary professors

Research output: Contribution to journal › Article › peer-review

Abstract

In this letter, a novel ultra-wideband circular quasi-fractal monopole antenna with a six-petaled lotus pattern is presented. The CPWfed technique and quasi-fractal concept are used to achieve ultra-wideband characteristics. The size of the proposed antenna is 42 × 50mm2 with a lotus diameter of 19.8 mm. The proposed antenna exhibits ultra-wideband characteristics from 2.65 to 12.72 GHz, which corresponds to a fractional bandwidth of 131%. The measured radiation pattern of the proposed antenna is nearly omnidirectional.

Original language	English
Pages (from-to)	3890-3894
Number of pages	5
Journal	IEICE Transactions on Communications
Volume	E95-B
Issue number	12
DOIs	https://doi.org/10.1587/transcom.E95.B.3890
Publication status	Published - 2012 Dec

Keywords

Coplanar waveguide
Monopole antenna
Quasi-fractal
Ultra-wideband antenna

ASJC Scopus subject areas

Software
Computer Networks and Communications
Electrical and Electronic Engineering

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10.1587/transcom.E95.B.3890

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title = "CPW-fed ultra-wideband lotus-shaped quasi-fractal antenna",

abstract = "In this letter, a novel ultra-wideband circular quasi-fractal monopole antenna with a six-petaled lotus pattern is presented. The CPWfed technique and quasi-fractal concept are used to achieve ultra-wideband characteristics. The size of the proposed antenna is 42 × 50mm2 with a lotus diameter of 19.8 mm. The proposed antenna exhibits ultra-wideband characteristics from 2.65 to 12.72 GHz, which corresponds to a fractional bandwidth of 131%. The measured radiation pattern of the proposed antenna is nearly omnidirectional.",

keywords = "Coplanar waveguide, Monopole antenna, Quasi-fractal, Ultra-wideband antenna",

author = "Kim, {Dong Jun} and Lee, {Tae Hak} and Choi, {Jun Ho} and Kim, {Young Sik}",

year = "2012",

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doi = "10.1587/transcom.E95.B.3890",

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AU - Kim, Dong Jun

AU - Lee, Tae Hak

AU - Choi, Jun Ho

AU - Kim, Young Sik

PY - 2012/12

Y1 - 2012/12

N2 - In this letter, a novel ultra-wideband circular quasi-fractal monopole antenna with a six-petaled lotus pattern is presented. The CPWfed technique and quasi-fractal concept are used to achieve ultra-wideband characteristics. The size of the proposed antenna is 42 × 50mm2 with a lotus diameter of 19.8 mm. The proposed antenna exhibits ultra-wideband characteristics from 2.65 to 12.72 GHz, which corresponds to a fractional bandwidth of 131%. The measured radiation pattern of the proposed antenna is nearly omnidirectional.

AB - In this letter, a novel ultra-wideband circular quasi-fractal monopole antenna with a six-petaled lotus pattern is presented. The CPWfed technique and quasi-fractal concept are used to achieve ultra-wideband characteristics. The size of the proposed antenna is 42 × 50mm2 with a lotus diameter of 19.8 mm. The proposed antenna exhibits ultra-wideband characteristics from 2.65 to 12.72 GHz, which corresponds to a fractional bandwidth of 131%. The measured radiation pattern of the proposed antenna is nearly omnidirectional.

KW - Coplanar waveguide

KW - Monopole antenna

KW - Quasi-fractal

KW - Ultra-wideband antenna

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CPW-fed ultra-wideband lotus-shaped quasi-fractal antenna

Abstract

Keywords

ASJC Scopus subject areas

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