Title:
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The Koch monopole: a small fractal antenna
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Author:
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Puente Baliarda, Carles; Romeu Robert, Jordi; Cardama Aznar, Ángel
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio |
Abstract:
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Fractal objects have some unique geometrical properties. One of them is the possibility to enclose in a finite area an infinitely long curve. The resulting curve is highly convoluted being nowhere differentiable. One such curve is the Koch curve. In this paper, the behavior the Koch monopole is numerically and experimentally analyzed. The results show that as the number of iterations on the small fractal Koch monopole are increased, the Q of the antenna approaches the fundamental limit for small antennas. |
Abstract:
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Peer Reviewed |
Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica -Antennas (Electronics) -Iterative methods (Mathematics) -Antenna radiation patterns -Current distribution -Electric impedance -Fractal antenna -Highly convoluted curve -Infinitely long curve -Iterative methods -Koch curve -Koch monopole -Monopole antennas -Numerical analysis -Quality factor -Antenes (Electrònica) -- Models matemàtics -Mètodes iteratius (Matemàtica) |
Rights:
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Document type:
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Article |
Published by:
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IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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