DocumentCode
245987
Title
Lower bounds of the quality factor QZ
Author
Jelinek, Lukas ; Capek, Miloslav ; Hazdra, Pavel ; Eichler, Jakub
Author_Institution
Dept. of Electromagn. Field, Czech Tech. Univ. in Prague, Prague, Czech Republic
fYear
2014
fDate
6-11 July 2014
Firstpage
53
Lastpage
54
Abstract
This paper describes an analytical evaluation of the measurable quality factor QZ of a system in which the vector potential is known. The method is presented on a canonical example of the currents flowing on a spherical shell, which leads to the analytical prescription for the lower bound of QZ.
Keywords
Q-factor; antennas; analytical evaluation; quality factor; vector potential; Antennas; Bandwidth; Current density; Electromagnetic fields; Impedance; Q-factor; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location
Memphis, TN
ISSN
1522-3965
Print_ISBN
978-1-4799-3538-3
Type
conf
DOI
10.1109/APS.2014.6904358
Filename
6904358
Link To Document