Vertical-Strip-Fed Broadband Circularly Polarized Dielectric Resonator Antenna
Abstract
:1. Introduction
2. Antenna Design
3. Parametric Analysis
4. Measurement Results and Discussion
5. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Parameters | Values | Parameters | Values |
---|---|---|---|
35.40 | 15.35 mm | ||
20.20 mm | 9.00 mm | ||
24.80 mm | 3.30 mm | ||
13.20 mm | 13.00 mm | ||
25.60 mm | 1.90 mm | ||
7.60 mm | 11.50 mm | ||
2.60 mm | 36.10 mm | ||
1.52 mm | 13.25 mm | ||
14.90 mm | 21.90 mm | ||
2.00 mm | 46.00 mm |
Structure | Description | −10 dB Reflection Bandwidth (GHz) | 3 dB ARBW (GHz) | Dimensions () | Peak Gain (dBic) |
---|---|---|---|---|---|
[7] | CP DRA using a pixelated DR | 2.62–3.63 (32.3%) | 2.85–3.3 (14.6%) | 1.44 × 1.44 × 0.34 | 6.13 |
[8] | CP DRA using a multi-circular-sector DR | 1.88–2.58 (31.4%) | 2.06-2.50 (19.3%) | 0.84 × 0.84 × 0.39 | 7.65 |
[9] | CP DRA using a trapezoidal DR | 2.88–4.04 (33.5%) | 3.11–3.86 (21.5%) | 1.16 × 1.16 × 0.44 | 8.39 |
[10] | CP DRA excited with a modified microstrip feed | 2.62–3.63 (33.4%) | 2.95–3.63 (20.6%) | 0.44 × 0.44 × 0.21 | 1.51 |
[11] | CP DRA using a square DR with two unequal inclined slits | 3.08–5.18 (50.8%) | 3.08–4.43 (36%) | 0.59 × 0.59 × 0.11 | 6 |
Proposed work | CP DRA using the proposed DR | 2.44–5.88 (82.7%) | 3.35–5.25 (44.2%) | 0.66 × 0.83 × 0.39 | 5.66 |
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Altaf, A.; Jung, J.-W.; Yang, Y.; Lee, K.-Y.; Hwang, K.C. Vertical-Strip-Fed Broadband Circularly Polarized Dielectric Resonator Antenna. Sensors 2017, 17, 1911. https://doi.org/10.3390/s17081911
Altaf A, Jung J-W, Yang Y, Lee K-Y, Hwang KC. Vertical-Strip-Fed Broadband Circularly Polarized Dielectric Resonator Antenna. Sensors. 2017; 17(8):1911. https://doi.org/10.3390/s17081911
Chicago/Turabian StyleAltaf, Amir, Jin-Woo Jung, Youngoo Yang, Kang-Yoon Lee, and Keum Cheol Hwang. 2017. "Vertical-Strip-Fed Broadband Circularly Polarized Dielectric Resonator Antenna" Sensors 17, no. 8: 1911. https://doi.org/10.3390/s17081911