Research Article
Dual-Frequency Circularly Polarized Truncated Square Aperture Patch Antenna with Slant Strip and L-Shaped Slot for WLAN Applications
Table 2
The comparison of characteristics of the proposed antenna with the existing works.
| | Reference | Low band | High band | Dimension (mm3)/substrate | | (GHz) | BW (%) | AR BW (%) | Gain (dBic) | Global BW (%) | (GHz) | BW (%) | AR BW (%) | Gain (dBic) | Global BW (%) |
| | Proposed | 2.45 | 8.93 | 6.10 | 2.51 | 6.10 | 5.75 | 15.36 | 8.40 | 3.51 | 15.36 | 40 × 54 × 1.6/FR4 | | [8] | 1.16 | 16.17 | 5.77 | 1.35 | 5.77 | 1.57 | 12.47 | 0.57 | 3.50 | 0.57 | 84 × 84 × 21.5/RO4003 | | [10] | 1.63 | 2.93 | 1.10 | 4.00 | 1.10 | 2.88 | 2.42 | 1.04 | 1.50 | 1.04 | 75 × 75 × 1.6/FR4 | | [12] | 2.47 | 8.03 | 6.06 | 2.93 | 6.06 | 3.50 | 6.86 | 5.71 | 6.26 | 5.71 | 35 × 35 × 5.3/R04003 | | [15] | 2.44 | 15.83 | 2.86 | 5.59 | 2.86 | 5.67 | 3.45 | 2.64 | 3.00 | 2.64 | 36 × 36 × 21/Foam | | [16] | 1.21 | 4.18 | 0.83 | 1.35 | 0.83 | 1.46 | 3.39 | 0.68 | 3.50 | 0.68 | 60 × 60 × 1.52/FR4 | | [21] | 3.43 | 2.86 | 2.04 | 6.20 | 2.04 | 5.84 | 15.64 | 3.27 | 6.50 | 3.27 | 50 × 50 × 6.35/Rogers 5880 |
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