A Review of Sensing Strategies for Microwave Sensors Based on Metamaterial-Inspired Resonators: Dielectric Characterization, Displacement, and Angular Velocity Measurements for Health Diagnosis, Telecommunication, and Space Applications

Figure 13

Fabricated trisection splitter/combiner sensor (a) and measured response (insertion loss), compared with the response that results by loading one of the SIRs of each pair with a dielectric slab of dielectric constant 10.2 and by loading both SIRs of each pair with dielectric slabs of different dielectric constants (10.2 and 2.43) (b). Reprinted with permission from [30].

(a)

(b)