BEM-ANN receiver with linear complexity for severe doubly-selective fading channels

• Main Authors: Liu, Xiaobei, Guan, Yong Liang, Xie, Yihang, Qin, Yan, Teh, Kah Chan
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2025
• 主題: Engineering; Doubly-selective channels; Orthogonal frequency division multiplexing; Deep neural network; Attention neural network
• 在線閱讀: https://hdl.handle.net/10356/182827

In orthogonal frequency division multiplexing (OFDM) communication over fast time-varying frequency-selective fading channels, also known as doubly-selective channels (DSC), channel estimation (CE) and OFDM demodulation are challenging tasks. This is because high Doppler spread in DSC introduces sev...