Title :
A study on configurations of magnetic material loaded Planar Inverted-F Antenna using topology optimization
Author :
Otsu, Shintaro ; Endoh, Shinya ; Michishita, Naobumi ; Morishita, Hisashi
Author_Institution :
Dept. of Electr. & Electron. Eng., Nat. Defense Acad., Yokosuka
Abstract :
In this paper, the effects of mur and tandelta on the magnetic material loading amount for the miniaturization of the PIFA have been presented using topology optimization technique. As mur increases, the magnetic material loading amount for the PIFA was decreased. And, the configurations of loading materials were cleared. In addition, it was confirmed that the effect of dielectric loss of the magnetic material depends on the condition of mur.
Keywords :
magnetic materials; optimisation; permeability; planar inverted-F antennas; dielectric loss tangent; loading structures; magnetic material; planar inverted-F antenna; relative permeability; topology optimization; Conducting materials; Current; Dielectric losses; Finite difference methods; Loaded antennas; Magnetic losses; Magnetic materials; Mobile antennas; Resonant frequency; Topology;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2041-4
Electronic_ISBN :
978-1-4244-2042-1
DOI :
10.1109/APS.2008.4619905
