Title :
Lower bounds on Q for dipole antennas in an arbitrary volume
Author :
Yaghjian, Arthur D. ; Stuart, Howard R.
Abstract :
The primary purpose of the present paper is to obtain through direct derivation, using surface current equivalence principles, simple general expressions for the lower bounds on the Q of electric and magnetic-dipole antennas, in arbitrarily shaped electrically small volumes, excited by general sources or by global electric-current sources alone.
Keywords :
dipole antennas; electric dipole antennas; magnetic dipole antennas; surface current equivalence principles; Dipole antennas; Magnetic moments; Magnetostatics; Materials; Q factor;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5562028