Title :
On the radiation efficiency of homogeneous antennas
Author :
Fujita, Kinya ; Shirai, Hiroshi
Author_Institution :
Grad. Sch. of Sci. & Eng., Chuo Univ., Tokyo, Japan
Abstract :
Radiation efficiency of homogeneous antennas has been discussed in this paper. The radiated and dissipated powers are expressed in terms of the radiating and nonradiating currents. It has been found that the maximum radiation efficiency can be accomplished by the homogeneous spherical antenna which circumscribes arbitrary antenna shape.
Keywords :
antenna radiation patterns; arbitrary antenna shape; dissipated powers; homogeneous spherical antennas; maximum radiation efficiency; nonradiating currents; radiated powers; radiating currents; Decision support systems; TV; homogeneous antenna; radiation efficiency; spherical antenna;
Conference_Titel :
Antennas and Propagation (ISAP), 2014 International Symposium on
Conference_Location :
Kaohsiung
DOI :
10.1109/ISANP.2014.7026623
