A 5G smartphone-oriented dual-band dual-antenna system designed via characteristic mode theory and surface current analysis

Abstract In this research, a compact dual-band dual-antenna system with mutual coupling reduction based on characteristic mode theory and surface current distribution for 5G mobile terminals is proposed. The edge-to-edge distance between two antennas is only 5 mm. The dimensions of the antenna syste...

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Bibliographic Details
Main Authors: Zhaozhi Gu, Wenhan Li, Shibao Li
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-12308-9
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