A NOVEL COMPACT TUNABLE RESONATOR BASED ON VARACTOR-LOADED COMPLEMENTARY SPLIT-RING RESONATOR

摘要

A novel compact tunable resonator based on a varactor-loaded complementary split-ring resonator is provided to realize a micro variable microwave device by realizing a variable resonator with a VLCSRR(Varactor-Loaded Complementary Split-Ring Resonator) resonator. In a novel compact tunable resonator based on a varactor-loaded complementary split-ring resonator, a variable resonator substrate(100) using complementary split-ring resonator having a varator diode includes an internal split ring slot(110), an outer split ring slot(120), and a varator didoe(Dv). A metallic film is formed in a substrate, and an internal split ring slot is formed by using a nonmetallic material in the top of the substrate. An external split ring slot is formed with being separate from an internal split ring slot by a certain space. An external split ring slot is formed with a non-metal material.