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 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
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Cite this
Yoon, J. H., Kim, E., Yoon, Y. J., Lee, W. S., & So, J. H. (2013). Reflectarray with EBG elements for improved radiation characteristics. Electronics Letters, 49(16), 975-976. https://doi.org/10.1049/el.2013.1115