Self-Decoupled MIMO Antenna Realized by Adjusting the Feeding Positions
Abstract
:1. Introduction
2. Proposed Design
2.1. A. Radiation Modes and Decoupling Mechanism
2.2. B. Simulation Verification
3. Experimental Validation
4. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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LG | WG | d | LC | WC | d1 | d2 | |
---|---|---|---|---|---|---|---|
Reference | 50 | 50 | 10 | 5.555 | 6.9 | 1.5 | 4.5 |
Proposed | 50 | 50 | 10 | 5.700 | 5.3 | 1.98 | 2.0 |
Ref. No. (Year) | Additional Structure | Element Spacing | Frequency (GHz) | Isolation Enhancement | Peak Efficiency |
---|---|---|---|---|---|
[11] (2020) | Required (Connect-Strip) | 0.440 λ0 | 2.39–2.53 | 10 dB | 87% |
[14] (2020) | Required (DGS) | 0.504 λ0 | 1.25–1.27 | 5 dB/15 dB | N.A. |
[18] (2019) | Required (Resonators) | 0.260 λ0 | 2.20–2.23 | 12 dB | 74% |
[19] (2020) | Required (Natura Line) | N.A. | 0.94–0.99 | 17 dB | N.A. |
This work | Not Required | 0.404 λ0 | 11.61–12.49 | 7 dB | 73% |
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He, Y.; Cheng, Y.-F.; Luo, J. Self-Decoupled MIMO Antenna Realized by Adjusting the Feeding Positions. Electronics 2022, 11, 4004. https://doi.org/10.3390/electronics11234004
He Y, Cheng Y-F, Luo J. Self-Decoupled MIMO Antenna Realized by Adjusting the Feeding Positions. Electronics. 2022; 11(23):4004. https://doi.org/10.3390/electronics11234004
Chicago/Turabian StyleHe, Yangyang, Yi-Feng Cheng, and Jiang Luo. 2022. "Self-Decoupled MIMO Antenna Realized by Adjusting the Feeding Positions" Electronics 11, no. 23: 4004. https://doi.org/10.3390/electronics11234004
APA StyleHe, Y., Cheng, Y.-F., & Luo, J. (2022). Self-Decoupled MIMO Antenna Realized by Adjusting the Feeding Positions. Electronics, 11(23), 4004. https://doi.org/10.3390/electronics11234004