Dynamic analysis of superconductor at high temperature for antennas array

Abstract

The analysis and new results of the resonance frequency and radiation pattern of antennas array, for glass fiber FR-4 substrate using superconductor and copper patch, are presented. The linear superconducting rectangular antennas array uses the new materials SnBaCaCuOy at temperature of 160 K with conductivity equal 1.5 x 10 5 S/m. The concise full wave Transverse Transmission Line (TTL) method is used in the analysis and to obtain some results. The HFSS is also used and new results for the reflection coefficient (S 11), return loss as functions of the resonant frequency, and pattern radiation of antennas array, are presented.

Design and Analysis of a Microstrip Antenna Based on Superconducting Material for Millimeter Wave Applications

“…The discovery of new superconducting materials facilitates the development of microwave and millimeter-wave devices with better performance than conventional devices [3,4]. Advantages of using the superconducting materials at high frequencies are: very small losses which means low attenuation and low noise, smaller devices due to the lower losses, which leads to larger integration density, and the propagation time can be greatly reduced because of the smaller size and the shorter interconnects [5].…”