Research Article
Design of Miniaturized Multiband Filters Using Zero Order Resonators for WLAN Applications
Table 3
Dimensions of dual-band filter designed by the proposed method.
| (a) Dimensions of first unit cell |
| | Values before full wave optimization (mm) | Values after full wave optimization (mm) |
| | = 0.23 | = 2.00 | = 0.10 | = 0.27 & 0.20 | = 1.10 | = 0.10 | | gap = 0.48 | = 0.24 | = 2.00 | gap = 0.45 | = 0.10 | = 2.00 | | = 1.27 & 1.26 | = 0.35 | = 0.37 | = 1.30 & 1.70 | = 0.40 | = 0.40 | | = 1.17 | = 0.20 | = 4.03 | = 1.12 | = 0.20 | = 4.95 |
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| (b) Dimensions of second unit cell |
| | Values before full wave optimization (mm) | Values after full wave optimization (mm) |
| | = 0.3 | = 1.90 | = 0.10 | = 0.25 | = 1.20 | = 0.10 | | gap = 0.47 | = 0.24 | = 2.00 | gap = 0.40 | = 0.10 | = 2.00 | | = 1.40 & 1.30 | = 0.50 | = 0.50 | = 1.10 & 1.30 | = 0.50 | = 0.50 | | = 1.10 | = 0.20 | = 4.30 | = 1.14 | = 0.20 | = 4.95 |
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