MLEA-AMR: A Multi-Domain Lightweight Expert Framework With SNR-Conditioned Attention for Robust Automatic Modulation Recognition
Automatic modulation recognition (AMR) is a fundamental task in cognitive communications and intelligent spectrum monitoring. Existing AMR methods often underexploit complementary signal representations or rely on computationally expensive backbones. This paper proposes MLEA-AMR, a lightweight SNR-conditioned expert ag...