Abstract
A reflectarray composed of elements with electromagnetic bandgap (EBG) characteristics to improve radiation performances is proposed. The EBG elements are composed of patches and multiple via-holes to provide required reflection phase and bandgap characteristics at target frequency of 10 GHz. Compared with a normal patch reflectarray without EBG elements, the gain is improved by 1.4 dB, and the SLLs are suppressed by 1.5 dB (E-plane) and 5.3 dB (H-plane), respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 975-976 |
| Number of pages | 2 |
| Journal | Electronics Letters |
| Volume | 49 |
| Issue number | 16 |
| DOIs | |
| Publication status | Published - 2013 Aug 1 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
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Reflectarray with EBG elements for improved radiation characteristics. / Yoon, Ji Hwan; Kim, Eunyoung; Yoon, Young Joong; Lee, Woo Sang; So, Joon Ho.
In: Electronics Letters, Vol. 49, No. 16, 01.08.2013, p. 975-976.Research output: Contribution to journal › Article
TY - JOUR
T1 - Reflectarray with EBG elements for improved radiation characteristics
AU - Yoon, Ji Hwan
AU - Kim, Eunyoung
AU - Yoon, Young Joong
AU - Lee, Woo Sang
AU - So, Joon Ho
PY - 2013/8/1
Y1 - 2013/8/1
N2 - A reflectarray composed of elements with electromagnetic bandgap (EBG) characteristics to improve radiation performances is proposed. The EBG elements are composed of patches and multiple via-holes to provide required reflection phase and bandgap characteristics at target frequency of 10 GHz. Compared with a normal patch reflectarray without EBG elements, the gain is improved by 1.4 dB, and the SLLs are suppressed by 1.5 dB (E-plane) and 5.3 dB (H-plane), respectively.
AB - A reflectarray composed of elements with electromagnetic bandgap (EBG) characteristics to improve radiation performances is proposed. The EBG elements are composed of patches and multiple via-holes to provide required reflection phase and bandgap characteristics at target frequency of 10 GHz. Compared with a normal patch reflectarray without EBG elements, the gain is improved by 1.4 dB, and the SLLs are suppressed by 1.5 dB (E-plane) and 5.3 dB (H-plane), respectively.
UR - http://www.scopus.com/inward/record.url?scp=84881076258&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84881076258&partnerID=8YFLogxK
U2 - 10.1049/el.2013.1115
DO - 10.1049/el.2013.1115
M3 - Article
AN - SCOPUS:84881076258
VL - 49
SP - 975
EP - 976
JO - Electronics Letters
JF - Electronics Letters
SN - 0013-5194
IS - 16
ER -