Fig. 15
From: Passive temperature sensing through chipless vanadium dioxide metasurface tags

Monostatic RCS of electromagnetic waves of different frequencies along different angles of incidence (a) 2.4 GHz (b) 4.3 GHz (c) 5.2 GHz (d) 5.8 GHz.
From: Passive temperature sensing through chipless vanadium dioxide metasurface tags

Monostatic RCS of electromagnetic waves of different frequencies along different angles of incidence (a) 2.4 GHz (b) 4.3 GHz (c) 5.2 GHz (d) 5.8 GHz.