3M-Net: Automatic Modulation Recognition Based on Multiscale Mobile Inverted Bottleneck Convolution and Manhattan Self-Attention Network. - Dan Jing; Huilu Mo; Liang Han; Hongfei Yin; Liangchao Li; Yan Zhang; Ming Li; Mian Pan; Liang Guo 002 (Int. J. Commun. Syst., 2025)