Table 2. Comparison of proposed antenna with other antennas reported in literature.
| Ref | Size (mm3) | Resonant Frequency(GHz) | Operational Bandwidth (GHz) | Gain (dBi) | Flexibility | Reconfigurable |
|---|---|---|---|---|---|---|
| [8] | 30×27×1.6 | 2.6/4.4 | 2.5–10.5 | 4 | No | No |
| [9] | 40×37×1.6 | 4.5/6.5 | 3.5–4.7/5.2–6.75 | 5/4.5 | No | Yes |
| [10] | 22×22×1.6 | 3.5/5.5 | 3.1–3.8/5.2–5.75 | 1.5/2.2 | No | No |
| [11] | 28×24×1.6 | 4.5/7.5 | 3.75–9 | 4.5 | No | No |
| [12] | 40×28×0.4 | 2.5/6 | 2.1–3.1/4.4–7.7 | 2.2/4.5 | No | No |
| [13] | 32×25×0.254 | 1.88/3.1 | 1.8–1.95/2–2.24 | - | No | No |
| [15] | 100×100×2.5 | 2.45/3.5 | 2.3–2.5/3–4.5 | 5.5/5 | No | Yes |
| [16] | 27×16×1.6 | 2.4/5.2 | 2.3–2.6/5.1–5.3 | 3 | No | Yes |
| [17] | 30×30×1.9 | 2.5/3.5 | 1.8–4.5 | 3.7 | No | Yes |
| [18] | 40×40 ×0.762 | 5/5.5 | 4.9–5.1/5.4–5.55 | 5.6 | No | Yes |
| [19] | 40×26×1.6 | 2.8/4.8 | 2.5–3.5/4.25–5 | 7.68 | No | No |
| [20] | 30×40×0.79 | 3.5/5.5 | 3–4.1/3.4–7.6 | 3.02 | Yes | Yes |
| [21] | 53×35×1.6 | 2.45/3.5/5.2 | 2.4–2.6/3.3–3.6/5–5.3 | 1.7/3.4 | No | Yes |
| [22] | 42×36×2.4 | 2.45/3.3 | 2.2–2.5/3.28–3.45 | 4.4/4 | No | Yes |
| [23] | 40×40×1.6 | 2.45/5.2 | 2.4–2.475/5.1–5.25 | 2.18/0.9 | No | No |
| [30] | 80×80×1.6 | 1.8/2 | 0.5–2.43 | -3.62/-1.7 | No | Yes |
| [31] | 50×50×1.6 | 3.5/5.5 | 2.9–4/5.1–6.19 | 4.2/3.5 | No | Yes |
| [32] | 20×15×0.254 | 4.2/7.1 | 4–7.5 | - | Yes | No |
| [33] | 17×18×0.8 | 3.5/5.8 | 3.3–3.7/5.7–5.94 | 1.5/0.9 | No | No |
| [34] | 37×49×1.6 | 5.8 | 3.5–5.97 | 1.8 | No | Yes |
| This Work | 25×30×0.064 | 2.45/3.3/4.1 | 2.1–5.2 | >4 | Yes | Yes |