Sun, S. , Qu, M. and Liu, Z. 2026. Figures of Merit Analysis for Over-the-Air Testing of the Non-Terrestrial Network Direct-to-Smartphone Handsets. Applied Computational Electromagnetics Society Journal (ACES). 41, 02 (Feb. 2026), 186–193. DOI:https://doi.org/10.13052/2026.ACES.J.410210.