Radiation characteristics of small loop antenna above perforated finite image plane (CROSBI ID 633584)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Blečić, Raul ; Gillon, Renaud ; Nauwelaers, Bart ; Barić, Adrijan
engleski
Radiation characteristics of small loop antenna above perforated finite image plane
Radiation characteristics of a loop antenna, small compared to the wavelength and placed centrally above a perforated finite image plane, are presented. Holes in the image plane typically occur in a multilayer printed circuit boards (PCBs) when vias pass through the second layer which serves as a reflector. A 3D finite element method (FEM) electromagnetic (EM) simulation of a System-in-Package (SiP) synchronous buck converter shows a significant impact of the holes on the characteristics of the converter. A parametric analysis of the impact of the number and radius of holes on the radiated characteristics and on the inductance of a small loop antenna above perforated image plane is performed by 3D FEM EM simulations. Guidelines for a design of multilayer PCBs for magnetically driven sources, such as DC-DC converters, are deduced.
DC-DC converters; electromagnetic (EM) simulations; far-field zone; finite reflector; image theory
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Podaci o prilogu
222-227.
2015.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of 10th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo)
Edinburgh: Institute of Electrical and Electronics Engineers (IEEE)
Podaci o skupu
10th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (10 ; 2015)
predavanje
10.11.2015-13.11.2015
Edinburgh, Ujedinjeno Kraljevstvo