ArticleScientific reports2024
High isolated 8-port MIMO antenna and 16-port massive antenna for mm wave (5G NR-n260) applications in time division duplex mode.
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 6 papers.
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Who cites it
6 citing papers in PubMed.
- Parasitically coupled 16-port massive MIMO antenna for mmWave applications.Scientific reports · 2026Article
- Sixty-port dual-band octa-pentacle MIMO antenna for vehicular communications.Scientific reports · 2026Article
- An ultra-compact and high isolated 8 × 8 MIMO antenna system for 5G NR-n46 and n79 band applications.Scientific reports · 2026Article
- 8 × 8 element MIMO antenna for unmanned aerial vehicles, V2X and 5G applications.Scientific reports · 2025Article
- Dual and wideband mmWave 28/38 GHz quad port MIMO antenna for 5G and beyond applications.Scientific reports · 2025Article
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Authors and funding
7 authors.
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Abstract
In this article an 8-port annular ring-shaped MIMO antenna for 5G and 5G advanced applications is presented. An annular ring on the radiating plane and novel isolator structure on the ground plane are etched over a Rogers RT/Duorid (5870 tm) substrate to achieve high performance antenna for mm wave applications. A systematic study is performed, and an optimized single port antenna (Design-4) is selected among Designs (1-4). The intended 8-port MIMO antenna resonates at 36.4 GHz and exhibits 6.1 GHz (34.2-40.3 GHz) wide bandwidth [Formula: see text] and 40 dB high isolation level. The proposed antenna covers a complete band of 5G NR-n260 which supports time division duplexing (TDD) mode. Moreover, a unique design of suggested antenna attains a high-level gain of 8.3 dB at 39 GHz and more than 85.2 % radiation efficiency. MIMO characteristics such as ECC, TARC, MEG and CCL are studied and found them in acceptable limit. Additionally, an approach toward massive antenna with 16-port for mmWave applications is also demonstrated. The proposed 16-port massive antenna with more than 22 dB isolation exhibits two bands: first band in 30-33 GHz for ports P9-P16 and second band in 33.5-40.9 GHz for ports P1-P8. A prototype of suggested 8-port antenna is fabricated, tested and validated and found it in close agreement of simulated results.
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