Fig. 3
From: Temperature sensor with adjustable frequency band integrated with antenna and perception

HFSS simulation of (a) the length Lr of CSRR; (b) the width Wr of CSRR; (c) the width of CSRR ring a.
From: Temperature sensor with adjustable frequency band integrated with antenna and perception

HFSS simulation of (a) the length Lr of CSRR; (b) the width Wr of CSRR; (c) the width of CSRR ring a.