无线局域网电磁频谱通联关系数字孪生研究OA

In response to the insufficient research on digital twins for electromagnetic spectrum communication relation-ships,digital twin methodologies for communication-link modeling were explored,and a digital twin framework for communication links in wireless local area networks was proposed by integrating incomplete cooperative prior exploita-tion,node signal separation,and link inference.The framework addressed two key challenges,multi-source heteroge-neous data alignment across link-related time scales and link representation from high-rate sampled electromagnetic sig-nals.A digital twin system was further developed to visually present the inferred communication links.The digital twin of electromagnetic spectrum communication relationships for Wi-Fi 6 signals was tested.The experimental results show that the proposed method effectively enables digital twin modeling for wireless local area network spectrum communica-tion,achieving 98％accuracy with a runtime of 0.26 s.