Double Overt-Leaf Shaped CPW-Fed Four Port UWB MIMO Antenna
Abstract
:1. Introduction
2. Single Element Design
2.1. Parametric Study
2.2. Simulation Results
3. Proposed MIMO Antenna
3.1. 2 × 2 MIMO Array
3.2. Proposed 4 × 4 MIMO Array
Fabrication and Measurements
4. Assesment of MIMO Performance Parameters
4.1. Envelope Correlation Coefficient
4.2. Diversity Gain
4.3. Mean Effective Gain
4.4. Channel Capacity
5. Conclusion
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Parameter | Value | Parameter | Value | Parameter | Value |
---|---|---|---|---|---|
20 | 26 | 3 | |||
8 | 11.5 | g | 0.5 | ||
4 | 2 | t | 1.5 |
Parameter | Value | Parameter | Value | Parameter | Value |
---|---|---|---|---|---|
55 | 55 | 2.5 | |||
23 | 8 | – | – |
Ref. | MIMO Size | Substrate | Bandwidth (GHz) | Isolation (dB) | ECC | DG (dB) | % Size Reduction | |
---|---|---|---|---|---|---|---|---|
(mm2) | (λ2) | |||||||
[1] | 45 × 45 | 0.3 × 0.3 | FR-4 ( = 4.4) | 2–10.6 | ≥17 | <0.01 | – | – |
[6] | 39 × 39 | 0.3 × 0.3 | FR-4 ( = 4.4) | 2.3–13.75 | ≥20 | <0.02 | >9.5 | – |
[9] | 60 × 60 | 0.6 × 0.6 | FR-4 ( = 4.4) | 3–16.2 | ≥17.5 | <0.1 | – | 15.97 |
[14] | 80 × 80 | 0.43 × 0.43 | FR-4 ( = 4.4) | 2.1–20 | ≥25 | <0.02 | – | 52.73 |
[16] | 72 × 72 | 0.673 × 0.673 | FR-4 ( = 4.4) | 2.8–10.6 | ≥18 | <0.06 | – | 41.65 |
[18] | 40 × 40 | 0.4 × 0.4 | TMM-4 ( = 4.4) | 3–10.6 | ≥15 | <0.4 | >9.95 | – |
[19] | 80 × 80 | 0.849 × 0.849 | Taconic RF30 ( = 3) | 3.18–11.5 | ≥15 | – | – | 52.73 |
[24] | 58 × 58 | 0.58 × 0.58 | FR-4 ( = 4.4) | 3–13.5 | ≥23 | <0.008 | 9.98 | 10 |
This Work | 55 × 55 | 0.505 × 0.505 | FR-4 ( = 4.4) | 2.75–16.05 | ≥20 | <0.006 | ∼10 | – |
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Agarwal, S.; Rafique, U.; Ullah, R.; Ullah, S.; Khan, S.; Donelli, M. Double Overt-Leaf Shaped CPW-Fed Four Port UWB MIMO Antenna. Electronics 2021, 10, 3140. https://doi.org/10.3390/electronics10243140
Agarwal S, Rafique U, Ullah R, Ullah S, Khan S, Donelli M. Double Overt-Leaf Shaped CPW-Fed Four Port UWB MIMO Antenna. Electronics. 2021; 10(24):3140. https://doi.org/10.3390/electronics10243140
Chicago/Turabian StyleAgarwal, Shobit, Umair Rafique, Rizwan Ullah, Shakir Ullah, Salahuddin Khan, and Massimo Donelli. 2021. "Double Overt-Leaf Shaped CPW-Fed Four Port UWB MIMO Antenna" Electronics 10, no. 24: 3140. https://doi.org/10.3390/electronics10243140
APA StyleAgarwal, S., Rafique, U., Ullah, R., Ullah, S., Khan, S., & Donelli, M. (2021). Double Overt-Leaf Shaped CPW-Fed Four Port UWB MIMO Antenna. Electronics, 10(24), 3140. https://doi.org/10.3390/electronics10243140