Research Article
Liquid Crystal Polymer-Based Flexible Trap Ultra-Wideband Antenna Design
Table 3
Comparison of several types of antennas.
| | References | Size (mm3) | Trapped wave | Bandwidth (GHz) | Substrate | Feed | Max gain (dB) | Max SAR (W/kg) | Flexibility |
| | [23] | 32.5 × 20.5 × 1.6 | 0 | 2.8–12 | FR4 | Microstrip line | 6.5 | Not mentioned | No | | [24] | 72 × 72 × 1.2 | 1 | 3–12 | FR4 | Microstrip line | 6.8 | Not mentioned | No | | [25] | 22 × 13 × 0.8 | 1 | 2.9–23.5 | Taconic TLY-5 | Microstrip line | Not mentioned | Not mentioned | No | | [26] | 22 × 15 × 1.6 | 0 | 3.4–12.9 | FR4 | Microstrip line | Not mentioned | Not mentioned | No | | [27] | 30 × 23 × 0.5 | 0 | 2.45/5.8 | PI | Microstrip line | 6.89 | 0.39 | Yes | | [28] | 50 × 40.6 × 0.075 | 0 | 2.02–2.92 | PI | CPW | Not mentioned | Not mentioned | Yes | | [29] | 30 × 30.5 × 1 | 0 | 4.0–13.6 | PDMS | Microstrip line | 5.91 | 1.99 | Yes | | This article | 30 × 35 × 0.1 | 2 | 1.96–11.61 | LCP | CPW | 7.78 | 1.39 | Yes |
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