Research Article
Design of Wideband Two-Sided Bandpass Frequency Selective Surface for X, Ka, and Ku Band Application
Table 4
Comparison of the proposed work with the existing work.
| | Ref | Number of conductive layers | Number of substrates | FBW % | Resonant frequency (GHz) | Unit cell size | Unit cell thickness (λ) |
| | [17] | 3 | 2 | 20.5 | 27.5 | (0.56 λ0)2 | 0.143 | | [18] | 4 | 3 | 20 | 10 | (0.19 λ0)2 | 0.1 | | [25] | 3 | 2 | 20 | 10 | (0.15 λ0)2 | 0.03 | | [32] | 3 | 2 | 35 | 9.95 | (0.10 λ0)2 | 0.06 | | [33] | 4 | 3 | 36.36 | 2.42 | (0.35 λ0)2 | 0.016 | | [34] | 2 | 1 | 20 | 8.45 | (0.42 λ0)2 | 0.14 | | Proposed FSS | 2 | 1 | 66.36 | 16.42 | (0.46 λ0)2 | 0.017 |
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