Research Article

MIMO Antenna with Notches for UWB System (MANUS)

Table 2

Comparison of proposed design with existing techniques.

ReferenceAntenna size (mm)No. of notch bandsNotch bands (GHz)Notching technique

[13]19 × 2433.3–3.7, 5.1–5.8, 7.2–7.7Quarter-wavelength slots
[15]54 × 4732.2–2.4, 3.2–3.4, 5.5–5.8Slot on patch and SRR on the feed line
[16]50 × 5233.3–3.8, 5.1–5.8, 7.1–7.9EBGs
[18]40 × 3043.2–3.8, 5.1–5.4,5.7–5.9, 7.5–8.6SRR
[19]24 × 2433.3–4, 5.1–5.8, 7.1–7.9EBGs
[20]30 × 2233.2–3.7, 5.1–5.3, 5.7–5.9Parasitic strip
[32]50 × 5015.1–5.8SRR on the feed line
[33]50 × 5025.1–6, 7.8–8.4Stepped slots
Proposed17 × 2534.7–5.1, 5.4–5.8, 7.9–9.1Parasitic strip