Channel Spreading Function-Inspired Channel Transfer Function Estimation for OFDM Systems With High Mobility. - Yiyan Ma; Bo Ai 001; Guoyu Ma; Akram Shafie; Qingqing Cheng; Mi Yang; Jingli Li; Xuebo Pang; Jinhong Yuan; Zhangdui Zhong (IEEE Wirel. Commun. Lett., 2025)