In-Situ Timing Diagnosis of PDN and Configuration-Upset-Induced Routing Delay Degradation in SRAM-based FPGAs

This collection of newly announced EESS/SP arXiv papers (Mar 12, 2026) spans FPGA reliability, advanced channel modeling for 6G, UAV-based 3D radio-environment mapping, antenna placement and near-field sensing, directional spectrum sensing/AoA estimation, IRS channel estimation, high-power acoustic transducer design, and AUV path planning for sound-speed estimation. Key contributions include: an in-situ timing-diagnosis architecture that distinguishes PDN-induced (globally correlated) vs. configuration-upset/routing-induced (localized, higher variance) timing degradation in SRAM FPGAs using in