Microwave sensor based on a single stereo-complementary asymmetric split resonator
Stereo-complementary asymmetric split resonator (Stereo-CASR) perforated on a copper sheet is proposed for designing microwave resonator sensor. The effect of the degree of asymmetry on the frequency response is thoroughly studied. Compared with traditional planar ASR, stereo-CASR exhibits a nearly 100% transmission at resonate state and possesses a much higher Q factor. The performance of the stereo-CASR assisted microwaves sensor is validated by full wave simulation.  2012 Wiley Periodicals, Inc. Int J RF and Microwave CAE 22:545551, 2012.
microwave sensor stereo-complementary asymmetric split resonator metamaterials trapped mode