ArticleSensors (Basel, Switzerland)2025
A Method to Design Compact MIMO Patch Antenna Using Self-Isolated Technique.
Article in Sensors (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Compact and low mutual coupling 4 × 4 wideband MIMO antenna design for 5G millimeter-wave applications.Scientific reports · 2026Article
- Dual-band patch antenna for 5G NR (n48, n46, n77, n78), Wi-Fi, and indoor wireless applications.Scientific reports · 2026Article
- Development of a dual-port wideband MIMO antenna for Sub-7 GHz 5G applications.Scientific reports · 2025Article
- Printed multiple input multiple output antennas powered by passive metamaterial and defected ground for diverse sixth generation applications.Scientific reports · 2025Article
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Authors and funding
7 authors.
Funding
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Abstract
This paper presents a method to design a compact high-gain multiple-input, multiple-output (MIMO) patch antenna. In a one-dimensional large-scale MIMO array, the conventional approach of using multiple patches and decoupling networks significantly increases the antenna size. To address this, this paper utilizes compact self-decoupled patches, enabling extremely small element spacing while maintaining high isolation levels. Accordingly, a compact size feature can be obtained. Then, gain and bandwidth enhancements are realized with a combination of multiple patches and T-junction dividers. The feasibility of the proposed concept is validated by measurement on a two-element MIMO antenna. The measured results demonstrate that the proposed antennas have good operation characteristics at 4.8 GHz with a small element spacing of 0.008λ. The measured operating bandwidth is about 5%, with isolation of better than 19 dB. A maximum broadside gain of 7.2 dBi can also be yielded.
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