Table 2 Comparison of the proposed MIMO antenna with recently published conformal antennas in the literature for V2X applications.
References | Dimensions (mm3) | Bandwidth (GHz) | No. of ports | Gain (dBi) | Isolation (dBi) | ECC (bits/Hz/sec) | Substrate material | Analysis of vehicle model |
|---|---|---|---|---|---|---|---|---|
104 × 30 × 0.4 | 5.85–5.92 | 4 | 5.42 | − 17 | 0.009 | Polyamide | × | |
220 × 184 × 15.5 | 2.4–2.5 | 3 | 6.5 | − 25 | 0.0005 | RO4350B | × | |
60 × 86 × 0.6 | 5.85–5.95 | 2 | 8.2 | − 29 | 0.001 | Polyimide | ✓ | |
74 × 74 × 1.524 | 5.61–6.02 | 4 | 7.68 | − 34 | 0.001 | RT5880 | ✓ | |
80 × 80 × 1.6 | 5.85–6.0 | 4 | 6.3 | − 35 | 0.028 | FR4 | × | |
70 × 30 × 0.1 | 5.85–5.92 | 2 | 5 | − 20 | 0.02 | Polyamide | ✓ | |
20 × 40 × 2.2 | 5.8–5.9 | – | 3.75 | – | – | PDMS | × | |
112 × 66 × 3 | 5.6–5.9 | 2 | 9.95 | − 38 | 0.3 | PDMS | × | |
55 × 55 × 1.1 | 3.39–11.5 | 4 | 2.04 | − 18 | – | Soda Lime Glass | ✓ | |
This work | 35 × 70 × 2.5 | 5.78–6.28 | 2 | 4.71 | − 28 | 0.05 | PDMS | ✓ |
