Answers are grounded in this paper and cite their sources.
It is shown that in the paper by S. Hrabar, J. Bartolic, and Z. Sipus (2005), the negative permeability of the modified split ring resonators, which are used to obtain the miniaturized waveguide, is not excited, and there is no negative permeability metamaterial
No takes yet. Share an insight, caveat, or question.
Meng et al. (2007) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: