Broadband compact waveguide loaded with modified split ring resonators metamaterial

This paper reports a design of broadband Left-Handed compact waveguide. In order to improve the Left-Handed transmission bandwidth, metamaterial constructed from modified split ring resonators are filled into the metallic waveguide. Transmission losses have been reduced by the use of inductive windows interleaved between consecutive resonators. Making use of these structures, it provides more availability of this new method of waveguide miniaturization.