Fig. 2
From: Temperature sensor with adjustable frequency band integrated with antenna and perception
(a–c) Rectangle microstrip patch antenna; bridge-shaped defect microstrip patch antenna sensor (BD–MAS); bridge– and CSRR–shaped defect microstrip patch antenna sensor (BCD–MAS). (d–f) S11 curves corresponding to the models in plots a–c. (g–i) Distribution of the electric field at the resonant frequency corresponding to the model in plots a–c.
