Characteristic-Mode-Analysis-Based Compact Vase-Shaped Two-Element UWB MIMO Antenna Using a Unique DGS for Wireless Communication
Abstract
:1. Introduction
2. Antenna Design
3. Parametric Analysis
4. Characteristic Mode Analysis
5. Results and Discussion
5.1. Scattering Parameters
5.2. Current Distribution
5.3. Radiation Properties
5.4. Diversity Features
5.5. Time Domain Features
6. Comparative Analysis
7. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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W | L | Wp | Lp | P1 | Rc | FL | WL | S1 | S2 | S3 | S4 | S5 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
20 | 11 | 8.2 | 11.8 | 2.8 | 5.7 | 6.6 | 2 | 4.5 | 2.3 | 2 | 4.5 | 4 |
Wm | Lm | Gs | M1 | M2 | M3 | M4 | M5 | M6 | M7 | M8 | MR |
---|---|---|---|---|---|---|---|---|---|---|---|
29 | 20 | 10 | 3 | 2 | 4 | 5.5 | 1 | 2.2 | 9.7 | 1.5 | 2 |
Significance | ||
---|---|---|
Electric energy | ||
Resonating point | ||
Magnetic energy |
Ref | Techniques Used | Dimension (mm3) | Impedance BANDWIDTH (BW) (GHz)/Fractional BW % | Peak Gain (dBi) | Isolation (dB) | ECC | DG | MEG | TARC | CCL |
---|---|---|---|---|---|---|---|---|---|---|
[21] | Orthogonal | 35 × 35 × 1 | 3–12/120 | 4.6 | >20 | <0.3 | - | <−3 | - | - |
[22] | Parasitic elements | 30 × 40 × 0.8 | 3.1–10.6/109 | - | >15 | <0.15 | - | - | - | - |
[23] | DGS | 50 × 30 × 1.6 | 2.5–14.5/141 | 4.3 | >20 | <0.04 | >7.4 | - | - | - |
[24] | DGS | 36 × 18 × 1.6 | 3.2–12/115 | 4 | >22 | <0.01 | - | - | - | <0.4 |
[25] | DGS | 30 × 30 × 1.6 | 2.6–12/128 | 5.5 | >20 | <0.01 | - | - | - | - |
[26] | Coplanar waveguide | 50 × 60 × 1.6 | 2.98–10/108 | 2.5 | >31.4 | <0.5 | ≈ 10 | - | - | - |
[27] | DGS | 35 × 50 × 1.6 | 3–11/114 | 5.5 | >25 | <0.004 | - | - | - | - |
[28] | DGS | 35 × 46 × 1.6 | 2.1–11.4/137 | 1.5 | >15 | <0.04 | ≈ 10 | - | - | - |
proposed | DGS | 20 × 29 × 1.6 | 5–13.5/92 | 5.5 | >21 | <0.002 | ≈ 10 | <−3 | <−10 | <0.3 |
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Kempanna, S.B.; Biradar, R.C.; Kumar, P.; Kumar, P.; Pathan, S.; Ali, T. Characteristic-Mode-Analysis-Based Compact Vase-Shaped Two-Element UWB MIMO Antenna Using a Unique DGS for Wireless Communication. J. Sens. Actuator Netw. 2023, 12, 47. https://doi.org/10.3390/jsan12030047
Kempanna SB, Biradar RC, Kumar P, Kumar P, Pathan S, Ali T. Characteristic-Mode-Analysis-Based Compact Vase-Shaped Two-Element UWB MIMO Antenna Using a Unique DGS for Wireless Communication. Journal of Sensor and Actuator Networks. 2023; 12(3):47. https://doi.org/10.3390/jsan12030047
Chicago/Turabian StyleKempanna, Subhash Bodaguru, Rajashekhar C. Biradar, Praveen Kumar, Pradeep Kumar, Sameena Pathan, and Tanweer Ali. 2023. "Characteristic-Mode-Analysis-Based Compact Vase-Shaped Two-Element UWB MIMO Antenna Using a Unique DGS for Wireless Communication" Journal of Sensor and Actuator Networks 12, no. 3: 47. https://doi.org/10.3390/jsan12030047
APA StyleKempanna, S. B., Biradar, R. C., Kumar, P., Kumar, P., Pathan, S., & Ali, T. (2023). Characteristic-Mode-Analysis-Based Compact Vase-Shaped Two-Element UWB MIMO Antenna Using a Unique DGS for Wireless Communication. Journal of Sensor and Actuator Networks, 12(3), 47. https://doi.org/10.3390/jsan12030047