Abstract:In recent years，left-handed metamaterials have been extensively studied due to their unique properties. A new kind of structure with left-handed electromagnetic characteristics was designed and analyzed. It was composed of dielectric resonators working at transverse electric resonant mode, which were embedded into a parallel plate waveguide. It worked well from 12 GHz to 14 GHz，and the transition frequency was at 13.15 GHz. The proposed metamaterial demonstrated a good transmission performance with insertion loss less than 0.6 dB and low pass-band ripples. Compared with conventional CRLH structures，the structure is simple and with low insertion loss, low conductor loss at high frequency band. It can be applied to super lens and antennas in future.