Title :
High temperature superconductivity: novel concepts, fundamental issues, and frequency control aspects
Author :
Iafrate, Gerald J. ; Parker, Thomas E.
Author_Institution :
US Army ET&D Lab., Ft. Monmouth, NJ, USA
Abstract :
BCS theory is used to estimate the characteristics of high-temperature superconductivity and to provide insight into the use as well as the potential limitations of high-temperature superconductivity in high-impact technology areas. The predicted phase noise performance of a 10-GHz high-Tc superconducting cavity oscillator is analyzed. This performance is based on estimated values for Q and power-handling capability and is compared to that of conventional frequency control technologies such as BAW and SAW oscillators and dielectric resonator oscillators
Keywords :
BCS theory; Q-factor; cavity resonators; frequency control; frequency stability; high-temperature superconductors; microwave oscillators; random noise; superconducting devices; 10 GHz; BCS theory; Q-factor; SHF; frequency control; high temperature superconductivity; high-Tc superconducting cavity oscillator; high-temperature superconductivity; phase noise; power-handling capability; Frequency control; Frequency estimation; High temperature superconductors; Oscillators; Performance analysis; Phase noise; Potential well; Superconducting device noise; Superconductivity; Surface acoustic waves;
Conference_Titel :
Frequency Control Symposium, 1988., Proceedings of the 42nd Annual
Conference_Location :
Baltimore, MD
DOI :
10.1109/FREQ.1988.27653
