通信学报2025,Vol.46Issue(z1):9-17,9.DOI:10.11959/j.issn.1000-436x.2025231
面向新一代Wi-Fi 7/8系统天线技术的演变与发展
Review on the new antenna evolution for next generation Wi-Fi 7/8 systems
摘要
Abstract
The evolution of antenna technologies in Wi-Fi systems was systematically reviewed in this study,with a fo-cus on the state-of-the-art antenna technologies in Wi-Fi 7/8 systems.Their technical characteristics and development trends were analyzed to provide directional references for future research.Firstly,key technologies including reconfigu-rable antennas,beam-scanning arrays,millimeter-wave antennas,and miniaturized MIMO antennas were reviewed,and innovative design concepts of shared-aperture antennas and packaging arrays were explored.Subsequently,implementa-tion methods and technical features of mode-reconfigurable antennas,miniaturized MIMO antennas,and full-plane cove-rage pattern-diversified antennas were analyzed in detail.A systematic comparative study was conducted on advanced technologies such as miniaturized phased arrays,digital intelligent arrays,and null forming arrays.By summarizing the fundamental principles and research status of various technologies,current research hotspots and key technical chal-lenges in the field were identified,including high-density integration,dynamic reconfigurability,full-plane coverage,and interference suppression.Based on technological development trends,future development pathways for beam-controllable antennas are proposed,emphasizing their critical role in Wi-Fi 7/8 and future communication systems.Theo-retical support and practical guidance are provided for subsequent research.关键词
波束成形/毫米波天线/零点扫描/可重构天线/相控阵/可重构智能表面/共享孔径Key words
beamforming/millimeter-wave antenna/null steering/reconfigurable antenna/phased array/reconfigurable intelligent surface/shared aperture分类
信息技术与安全科学引用本文复制引用
董元旦,尤佳雯,李同博,范羽飞..面向新一代Wi-Fi 7/8系统天线技术的演变与发展[J].通信学报,2025,46(z1):9-17,9.基金项目
国家自然科学基金资助项目(No.62401100,No.62171091)The National Natural Science Foundation of China(No.62401100,No.62171091) (No.62401100,No.62171091)