DESIGN AND MANUFACTURE OF 1GHz SPLIT RING RESONATOR
1GHz裂环谐振腔的设计和制作

In this paper, relationship between the Q value and the resonant frequency is derived by means of equivalent circuit method. The parameters are obtained by taking the cavity cylinder as a helical circuit. A series of curves for optimum design is plotted.In our experiment, a high Q value of 900 to 1000 in the frequency range of 1 to 1.4 GHz is easily obtained, the resonator has the merits of small dimension, wide frequency range and simplicity in construction.