Title :
New antenna with supercondutor at critical temperature of 212 K
Author :
Fernandes, Humberto César Chaves ; Maia, Hugo Michel Camara A ; Caetano, Leonardo Martins
Author_Institution :
Dept. of Electr. Eng., Fed. Univ. of Rio Grande of Norte, Natal, Brazil
Abstract :
A new planar superconducting rectangular microstrip antenna array, using the Sn5InBa4Ca2Cu10Oy material, at use in the high critical temperature (Tc) of 212 K, is presented. In the analysis is used the concise full wave Transverse Transmission Line, (TTL) method. New results of the resonant frequency as functions of the temperature, for various antenna parameters, are presented.
Keywords :
microstrip antenna arrays; planar antenna arrays; transmission lines; full wave transverse transmission line; high critical temperature; planar superconducting rectangular microstrip antenna array; temperature 212 K; High temperature superconductors; Linear antenna arrays; Microstrip antenna arrays; Microstrip antennas; Resonance; Resonant frequency; Superconducting materials; Superconducting transmission lines; Tin; Transmission line theory; Antenna Array; High Temperature Critical; Microstrip Antenna; Patch; Superconductor;
Conference_Titel :
Microwave and Optoelectronics Conference (IMOC), 2009 SBMO/IEEE MTT-S International
Conference_Location :
Belem
Print_ISBN :
978-1-4244-5356-6
Electronic_ISBN :
1679-4389
DOI :
10.1109/IMOC.2009.5427602