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On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system

Raj Kumar et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo

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Author / responsible party
Raj Kumar et al
Publisher
Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
ISSN
2179-1074
ISSN
2179-1074
Language
English

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This article describes the CPW-feed ultra wideband tree type monopole fractal antenna and it’s backscattering. The prototype antenna is fabricated with optimized dimension. The experimental result of this antenna exhibits the ultra wideband characteristics from 5.0 GHz to 14.0 GHz. The experimental and simulated results are in good agreement. The effects of various design parameters on impedance bandwidth have also been studied in detail using EM simulator. The nature of H and E - plane radiation patterns are omni-directional and bidirectional respectively. The measured group delay is almost constant throughout band. This indicates the phase linearity. The monostatic RCS of antenna is also simulated iteration-wise for antenna and structural scattering mode. This antenna can be useful for UWB system, Microwave Imaging and vehicular radar and military high data rate wireless communications.

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APA 7

al, R. K. E. (s. f.). On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system. https://doi.org/10.1590/S2179-10742012000100009

MLA

al, Raj Kumar et. "On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system.". https://doi.org/10.1590/S2179-10742012000100009.

Chicago

al, Raj Kumar et. s. f. "On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system.". https://doi.org/10.1590/S2179-10742012000100009.

Harvard

al, R. K. E. s. f, On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system, Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo, available at: https://doi.org/10.1590/S2179-10742012000100009 [Accessed 8 Aug. 2026].

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Title
On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system
Author / contributors
Raj Kumar et al
Publisher
Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
ISSN
2179-1074
ISSN
2179-1074
Language
English

Subjects

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Planar Monopole antenna; Fractal Geometry; CPW-Feed; Group Delay and UWB system and backscattering
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