Investigation on an effective magnetic permeability of the rod-shaped ferrites

E. Kaverine (1) , S. Palud (2) , F. Colombel (1) , Mohamed Himdi (1)

1 IETR - Institut d'Électronique et des Technologies du numéRique
2 TDF - TéléDiffusion de France

In this paper, we provide full-wave numerical results concerning the effective magnetic permeability of the rod-shaped ferrites which is useful in the calculation of the inductance or the efficiency of ferrite rod antennas. This study covers the circular cross-section ferrites with a centered winding fitting the diameter of the rod. A careful attention is taken to the simulation model, and obtained results are in better agreement with the measured coils than existing solution published earlier. © 2017, Electromagnetics Academy. All rights reserved.

Keywords: Magnetic permeability; Mechanical permeability; Circular cross-sections; Full waves; Numerical results; Rod antennas; Rod-shaped; Simulation model; Ferrites

Domains: Computer Science [cs]; Networking and Internet Architecture [cs.NI]; Engineering Sciences [physics]; Electronics

E. Kaverine, S. Palud, F. Colombel, Mohamed Himdi. Investigation on an effective magnetic permeability of the rod-shaped ferrites. Progress In Electromagnetics Research Letters, 2017, 65, pp.43-48. ⟨10.2528/PIERL16110203⟩. ⟨hal-01484523⟩