AUTHOR=Zhang Hu , Kuang Yin , Huang Ronghui , Lin Sheng , Dong Youqiang , Zhang Min TITLE=Modulation recognition method based on multimodal features JOURNAL=Frontiers in Communications and Networks VOLUME=6 YEAR=2025 URL=https://www.frontiersin.org/journals/communications-and-networks/articles/10.3389/frcmn.2025.1453125 DOI=10.3389/frcmn.2025.1453125 ISSN=2673-530X