Research Article
MIMO Antenna with Notches for UWB System (MANUS)
Table 2
Comparison of proposed design with existing techniques.
| Reference | Antenna size (mm) | No. of notch bands | Notch bands (GHz) | Notching technique |
| [13] | 19 × 24 | 3 | 3.3–3.7, 5.1–5.8, 7.2–7.7 | Quarter-wavelength slots | [15] | 54 × 47 | 3 | 2.2–2.4, 3.2–3.4, 5.5–5.8 | Slot on patch and SRR on the feed line | [16] | 50 × 52 | 3 | 3.3–3.8, 5.1–5.8, 7.1–7.9 | EBGs | [18] | 40 × 30 | 4 | 3.2–3.8, 5.1–5.4,5.7–5.9, 7.5–8.6 | SRR | [19] | 24 × 24 | 3 | 3.3–4, 5.1–5.8, 7.1–7.9 | EBGs | [20] | 30 × 22 | 3 | 3.2–3.7, 5.1–5.3, 5.7–5.9 | Parasitic strip | [32] | 50 × 50 | 1 | 5.1–5.8 | SRR on the feed line | [33] | 50 × 50 | 2 | 5.1–6, 7.8–8.4 | Stepped slots | Proposed | 17 × 25 | 3 | 4.7–5.1, 5.4–5.8, 7.9–9.1 | Parasitic strip |
|
|