Metamaterials for Wireless Communications, Radiofrequency Identification, and Sensors
Figure 20
Layout (a), circuit model (b), and simplified circuit model (c) of a CPW transmission line loaded with a pair of OCSRRs, where and . The backside strips (in dark grey) connecting the different ground plane regions are necessary to prevent the slot mode of the CPW and the second resonance of the open complementary split ring resonators.