Research Article
Design of Metamaterial Antenna Based on the Mathematical Formulation of Patch Antenna for Wireless Application
Table 2
Proposed antenna vs. existing antenna (in literature).
| | Ref Nos. | No. of elements | Upper frequency (GHz) | Lower frequency (GHz) | Bandwidth (MHz) | Dimension (mm2) | Method used | Metamaterial property verified |
| | [24] | 2 | 5.75 | 5.84 | 90 | 26 × 23.6 | MIMO | Not verified | | [25] | 2 | 5.7 | 36.1 | 400 | 126 × 70 | MIMO | Not verified | | [26] | 2 | 5.75 | 5.85 | 100 | 36 × 30 | MIMO | Not verified | | [27] | 1 | 5.3 | 5.85 | 550 | 59 × 90 | Fractal | Not verified | | [28] | 1 | 3.11 | 7.3 | 4190 | 25 × 28.5 | Tranucated ground + tapared patch | Not verified | | [29] | 1 | 5.7 | 5.9 | 200 | 15 × 70 | Dipole | Not verified | | [30] | 1 | 2.3 | 2.5 | 200 | 30 × 30 | Capacitive loaded line resonator | Not verified | | Proposed antenna B | 1 | 4.47 | 7.012 | 2541 | 16 × 15 | X-shaped slot | Verified | | Proposed antenna C | 1 | 4.42 | 7.345 | 2921 | 16 × 15 | X-shaped slot + SRR | Verified |
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