TY - JOUR T1 - Breaking the SNR Barrier: Element-Level Fault Tomography for Reconfigurable Intelligent Surfaces via Per-Pair Spatial Diversity JO - IEEE Transactions on Wireless Communications UR - https://doi.org/10.1109/twc.2026.3748766 PY - 2026/10/30 AU - Gao X AU - Chen J AU - Zhang J AU - Chu X ED - DO - DOI: 10.1109/twc.2026.3748766 PB - Institute of Electrical and Electronics Engineers (IEEE) SP - 1 EP - 1 Y2 - 2026/11/10 ER -