Research Article
A Novel “回” Pane Structure Multiband Microstrip Antenna for 2G/3G/4G/5G/WLAN/Navigation Applications
Table 1
Performance comparison of the proposed antenna with the recent pioneering state of the art.
| | Reference | Dimension (mm3) | Operating bands (GHz) | Substrate | Gain (dBi) | Efficiency (%) | Feeding technique |
| | [1] | 144 × 132 × 2 | 2G/3G/4G | Aluminum | 5 | 47.3 | Microstrip | | [2] | 88.5 × 60 × 1.6 | 1.6/2.6/3.7/5.3 | FR-4 | 3.75 | 72 | CPW | | [4] | 40 × 30 × 0.81 | 5G/WLAN | Taconic TLY-5 | NG | NG | Microstrip | | [12] | 31 × 25 × 1.524 | 2/3/4.5/5.2 | Rogers RO4350B | 5.67 | NG | CPW | | [15] | 20 × 21 × 1 | 8.67 | FR-4 | NG | NG | Microstrip | | [17] | 50 × 45 × 1.6 | 0.9/1.5/2.4/3.8/5.6/6.9 | FR-4 | 3.45 | NG | CPW | | [20] | 30 × 40 × 1.6 | n77/n78/n79 and WLAN | FR-4 | 3.5 | 85 | Microstrip | | [21] | 20 × 8.7 × 0.4 | 5/6 | FR-4 | 2.25 | 80 | CPW | | This work | 85 × 70 × 1.6 | 1.6/2.35/3.8/5.85 | FR-4 | 5.9 | 81 | Microstrip |
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