Research Article
Design of Active Integrated GNSS Antenna Based on the Impedance Transforming Quadrature Four-Feed Network
Table 3
Comparison between the proposed and related antennas.
| | Ref. | 10 dB IBW (GHz) | 3 dB ARBW (GHz) | Gain (dBic) | Dimension (λ0 × 0 × λ0) | Active |
| | [10] | 30.7% (1.17–1.60) | 30.7% (1.17–1.60) | >7 | 0.72 × 0.72 × 0.47 | No | | [12] | 43.8% (1.10–1.70) | 43.8% (1.10–1.70) | >7.4 | 1.14 × 1.14 × 0.62 | No | | [13] | 39% (1.15–1.7) | 37% (1.14–1.67) | >3 | 0.56 × 0.56 × 0.12 | No | | [23] | 24% (1.17–1.60) | 21.3% (1.38–1.70) | ≈15 | 0.32 × 0.32 × 0.14 | Yes | | [24] | 5.7% (1.55–1.64) | >5.7% | >26 | 0.34 × 0.34 × 0.04 | Yes | | This work | 47.1% (1.07–1.73) | 53.6 (0.95–1.7) | >16 | 0.56 × 0.56 × 0.11 | Yes |
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