Microwave transmission properties of tunable one-dimensional metamaterials
可调谐一维特异材料(Metamaterial)的微波传输性质

A new design of metamaterials of one dimensional periodic structure is presented in this paper and the transmission parameters are measured. The experiment results indicate that when the bias voltage rises the left-hand passband will move toward higher frequencies. Based on transmission line theory, the dispersive equation of the tunable metamaterials is given. The results of the theory agree very well with those of the experiments.