HIGH TEMPERATURE SUPERCONDUCTIVE MICRO STRIP ANTENNA USING ELECTROMAGNETIC COUPLING WAY

摘要

PURPOSE: A high temperature superconductive antenna is provided to prevent a confusion of a basic mode and a generation of a parasitic frequency. CONSTITUTION: A method of manufacturing a high temperature superconductive micro strip antenna comprises steps of forming an antenna patch(200) of a high temperature superconductive thin film on an upper face of a first dielectric substrate(100), forming a grounding face(500) of a double metal layer(Ti/Ag) on a lower face of a second dielectric substrate(300), forming a feeding line of the high temperature superconductive thin film on an upper face of the second dielectric substrate, and adhering a lower face of the first dielectric to the upper face of the second dielectric substrate. The adhesion of the first and second dielectric substrates is achieved so as not to be affected in a dielectric constant of the substrates. Thereby, the efficiency and gain of the antenna are remarkably improved.