ArticleScientific reports2024
Dual-band 5G MIMO antenna with enhanced coupling reduction using metamaterials.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed.
- Design of a 5G millimeter-wave wideband high-gain metamaterial-based antenna.Scientific reports · 2026Article
- Design and analysis of tetra-port MIMO antenna for next generation vehicular communication.Scientific reports · 2026Article
- Tapered feedline based quad-port dual-band MIMO antenna at 24/38 GHz for next generation communication systems.Scientific reports · 2026Article
- Compact dual-slot antenna with enhanced bandwidth for multi-band wireless and satellite systems.Scientific reports · 2026Article
- Compact and low mutual coupling 4 × 4 wideband MIMO antenna design for 5G millimeter-wave applications.Scientific reports · 2026Article
- Square-slotted THz metamaterial-inspired MIMO antenna design optimized with machine learning for TWPAN networks and next-generation communication systems.Scientific reports · 2026Article
- Article
- A flower-shaped dual-band four port MIMO antenna with novel DGS for 5G mmWave applications.PloS one · 2026Article
- Dual and wideband mmWave 28/38 GHz quad port MIMO antenna for 5G and beyond applications.Scientific reports · 2025Article
- Millimeter-Wave Antennas for 5G Wireless Communications: Technologies, Challenges, and Future Trends.Sensors (Basel, Switzerland) · 2025Review
- Hybrid optimization-based deep learning for energy efficiency resource allocation in MIMO-enabled wireless networks.Scientific reports · 2025Article
- Regression machine learning-based highly efficient dual band MIMO antenna design for mm-Wave 5G application and gain prediction.Scientific reports · 2025Article
- Metamaterial based tri-band compact MIMO antenna system for 5G IoT applications with machine learning performance verification.Scientific reports · 2025Article
- High-isolation dual-band MIMO antenna for next-generation 5G wireless networks at 28/38 GHz with machine learning-based gain prediction.Scientific reports · 2025Article
- Highly compact dual-band frequency selective surface for path-loss and coverage improvement in millimeter-wave advanced wireless applications.Scientific reports · 2025Article
- A novel radiation protection method for miniaturized MIMO mobile terminal antenna design based on metamaterials.PloS one · 2025Article
- High isolated 8-port MIMO antenna and 16-port massive antenna for mm wave (5G NR-n260) applications in time division duplex mode.Scientific reports · 2024Article
- Flexible four-port MIMO antenna for 5G NR-FR2 tri-band mmWave application with SAR analysis.Scientific reports · 2024Article
- Single-Layer Metasurface-Based Reflectarray Antenna with H-Shaped Slotted Patch for X-Band Communication.Nanomaterials (Basel, Switzerland) · 2024Article
- Dual-band millimetre wave MIMO antenna with reduced mutual coupling based on optimized parasitic structure and ground modification.Scientific reports · 2024Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This article introduces a miniaturized dual-band multiple input multiple output (MIMO) antenna with wide bandwidth and high isolation. The design incorporates ground plane modifications and utilizes metamaterials to achieve dual-band operation in the millimeter wave spectrum for 5G applications, specifically operating at the 28/38 GHz frequency bands. The proposed antenna maintains its dual-band functionality despite its compact size of 3.8 [Formula: see text] 3.7 [Formula: see text] 0.787 [Formula: see text] (without the feed line). The antenna is fabricated on a Rogers RT5880 substrate with a thickness of 0.787 mm and with relative permittivity [Formula: see text] = 2.2. The MIMO system comprises two symmetric radiating elements positioned in close proximity, resulting in mutual coupling levels of [Formula: see text] 20 dB and [Formula: see text] 12 dB at 25 GHz and 37 GHz, respectively. Modifications are made to the ground length to enhance the isolation at the higher frequency band while embedding metamaterials effectively reduces the coupling at the lower frequency band. The incorporation of metamaterials leads to an enhanced bandwidth from 3.8 to 4.8 GHz in the desired lower band (24-28.8 GHz) and from 3.8 to 4.2 GHz in the higher band (36.6-40.8 GHz). The proposed system can operate across the 28/38 GHz bands using a compact design, thus offering reasonable isolation, an envelope correlation coefficient below 0.0001, and a significant diversity gain (> 9.99 dB). These attributes emphasize the system's suitability for 5G millimeter-wave cellular communications.
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