论文信息 - Adjustable frequency dielectric resonator antenna

Adjustable frequency dielectric resonator antenna

An easy method of tuning the resonant frequency of cylindrical and ring dielectric resonator (DR) antennas using different diameters of conducting plates is presented. This technique can tune a DR antenna to operate at the design frequency without changing antenna performance. The maximum frequency tuning range can reach up to 300-500 MHz.

Chen Wu | John Litva | J. Litva | Z. Li | C. Wu | Z. Li | J. Litva

[1] D. Kajfex,et al. Dielectric Resonators , 1986 .

[2] Y. Kobayashi,et al. Resonant Modes of a Dielectric Rod Resonator Short-Circuited at Both Ends by Parallel Conducting Plates , 1980 .

[3] Allen W. Glisson,et al. Computed Modal Field Distributions of Isolated Dielectric Resonators , 1984 .

[4] Michel Cuhaci,et al. Electric-monopole antenna using a dielectric ring resonator , 1993 .