Analysis of ferrite-loaded cavity-backed antennas including nonlinear and nonuniform magnetization effects

M. N. Vouvakis; A. C. Polycarpou; Constantine Balanis

Analysis of ferrite-loaded cavity-backed antennas including nonlinear and nonuniform magnetization effects

M. N. Vouvakis, A. C. Polycarpou, Constantine Balanis

Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Nonlinear magnetostatic analysis was performed to compute the spatial nonuniform permeability tensor of the ferrite samples in antenna applications. The 3-D nonlinear magnetostatic problem was solved to compute for various antenna/scattering characteristics of the cavity-backed antenna. The results showed that in the nonuniform case, the resonance occurs at lower frequencies due to the weak bias at the edges of the ferrite.

Original language	English (US)
Title of host publication	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Pages	190-193
Number of pages	4
Volume	4
State	Published - 2001
Event	2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications- - Boston, MA, United States Duration: Jul 8 2001 → Jul 13 2001

Other

Other	2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications-
Country/Territory	United States
City	Boston, MA
Period	7/8/01 → 7/13/01

ASJC Scopus subject areas

Electrical and Electronic Engineering

Cite this

Vouvakis, MN, Polycarpou, AC & Balanis, C 2001, Analysis of ferrite-loaded cavity-backed antennas including nonlinear and nonuniform magnetization effects. in IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). vol. 4, pp. 190-193, 2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications-, Boston, MA, United States, 7/8/01.

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title = "Analysis of ferrite-loaded cavity-backed antennas including nonlinear and nonuniform magnetization effects",

abstract = "Nonlinear magnetostatic analysis was performed to compute the spatial nonuniform permeability tensor of the ferrite samples in antenna applications. The 3-D nonlinear magnetostatic problem was solved to compute for various antenna/scattering characteristics of the cavity-backed antenna. The results showed that in the nonuniform case, the resonance occurs at lower frequencies due to the weak bias at the edges of the ferrite.",

author = "Vouvakis, {M. N.} and Polycarpou, {A. C.} and Constantine Balanis",

year = "2001",

language = "English (US)",

volume = "4",

pages = "190--193",

booktitle = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

note = "2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications- ; Conference date: 08-07-2001 Through 13-07-2001",

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T1 - Analysis of ferrite-loaded cavity-backed antennas including nonlinear and nonuniform magnetization effects

AU - Vouvakis, M. N.

AU - Polycarpou, A. C.

AU - Balanis, Constantine

PY - 2001

Y1 - 2001

N2 - Nonlinear magnetostatic analysis was performed to compute the spatial nonuniform permeability tensor of the ferrite samples in antenna applications. The 3-D nonlinear magnetostatic problem was solved to compute for various antenna/scattering characteristics of the cavity-backed antenna. The results showed that in the nonuniform case, the resonance occurs at lower frequencies due to the weak bias at the edges of the ferrite.

AB - Nonlinear magnetostatic analysis was performed to compute the spatial nonuniform permeability tensor of the ferrite samples in antenna applications. The 3-D nonlinear magnetostatic problem was solved to compute for various antenna/scattering characteristics of the cavity-backed antenna. The results showed that in the nonuniform case, the resonance occurs at lower frequencies due to the weak bias at the edges of the ferrite.

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M3 - Conference contribution

AN - SCOPUS:0035149933

VL - 4

SP - 190

EP - 193

BT - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

T2 - 2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications-

Y2 - 8 July 2001 through 13 July 2001

ER -

Analysis of ferrite-loaded cavity-backed antennas including nonlinear and nonuniform magnetization effects

Abstract

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ASJC Scopus subject areas

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