Wideband Circularly Polarized Spidron Fractal Slot Antenna with anEmbedded Patch

Collection with item attached
2017
Item details URL
http://open-repository.kisti.re.kr/cube/handle/open_repository/487027.do
DOI
10.1155/2017/3595620
Title
Wideband Circularly Polarized Spidron Fractal Slot Antenna with anEmbedded Patch
Description
This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korean government (MSIP) (2014R1A5A1011478).
abstract
In this communication, a wideband circularly polarized (CP) Spidron fractal microstrip antenna is proposed based on the concept of embedded structures. The proposed antenna is excited by a tapered microstrip feedline. A wide 3 dB axial ratio (AR) bandwidth of 28.81% (3.09-4.13GHz) is obtained by merging the CP bands of the Spidron fractal slot and patch antennas. In addition, a measured -10 dB reflection bandwidth of 47.25% (2.57-4.16GHz) is reported. The measured results are in reasonable concurrence with the simulated results. The measured gain varies between 2.12 dBic and 3.56 dBic within the AR bandwidth.
provenance
Made available in Cube on 2018-09-28T16:23:19Z (GMT). No. of bitstreams: 0
language
English
author
Altaf, Amir
Yang, Youngoo
Lee, Kang-Yoon
Hwang, Keum Cheol
accessioned
2018-09-28T16:23:19Z
available
2018-09-28T16:23:19Z
issued
2017
citation
INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION
issn
1687-5869
uri
http://open-repository.kisti.re.kr/cube/handle/open_repository/487027.do
Funder
과학기술정보통신부
Funding Program
집단연구지원
Project ID
1711048553
Jurisdiction
Rep.of Korea
Project Name
Wireless Energy Harvesting and Communications Research Center
rights
openAccess
type
article


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