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September 10, 2025Microwave and Optical Technology Letters

Quad‐Band and Eight‐Port MIMO Antenna for 5G Mobile Phones

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Authors

CSCe Shi YSYufa SunAnhui University

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Implication

This paper reveals a MIMO antenna with enhanced efficiency and reduced interference in multi-band systems, suggesting improvements for 5G communications.

Key Points

The proposed MIMO antenna achieves full coverage across both sub‐6 GHz and millimeter‐wave bands.
Inter‐band interference is reduced with a reverse‐branch configuration, ensuring efficient operation.
Antenna efficiency ranges from 37% to 75%, with isolation between elements better than –15 dB.
The envelope correlation coefficient remains below 0.1, enhancing performance for multiple signals.

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Shi et al. (2025) studied this question.

synapsesocial.com/papers/68c187339b7b07f3a0611c0a https://doi.org/10.1002/mop.70381

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Implication

This paper reveals a MIMO antenna with enhanced efficiency and reduced interference in multi-band systems, suggesting improvements for 5G communications.

Quad‐Band and Eight‐Port MIMO Antenna for 5G Mobile Phones

Discussion

Member takes

Implication

Key Points

Cite This Study

Quad‐Band and Eight‐Port MIMO Antenna for 5G Mobile Phones

Discussion

Member takes

Implication

Key Points

Cite This Study

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