On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system
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...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo
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| Series: | Journal of Microwaves, Optoelectronics and Electromagnetic Applications |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742012000100009&lng=en&tlng=en |
| _version_ | 1811270596615471104 |
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| author | Raj Kumar Prem Narayan Chaubey |
| author_facet | Raj Kumar Prem Narayan Chaubey |
| author_sort | Raj Kumar |
| collection | DOAJ |
| description | 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. |
| first_indexed | 2024-04-12T22:04:51Z |
| format | Article |
| id | doaj.art-2305f436b99547d3b029b4ab93c8f727 |
| institution | Directory Open Access Journal |
| issn | 2179-1074 |
| language | English |
| last_indexed | 2024-04-12T22:04:51Z |
| publisher | Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo |
| record_format | Article |
| series | Journal of Microwaves, Optoelectronics and Electromagnetic Applications |
| spelling | doaj.art-2305f436b99547d3b029b4ab93c8f7272022-12-22T03:14:57ZengSociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de EletromagnetismoJournal of Microwaves, Optoelectronics and Electromagnetic Applications2179-107411110712110.1590/S2179-10742012000100009S2179-10742012000100009On the design of tree-type ultra wideband fractal Antenna for DS-CDMA systemRaj Kumar0Prem Narayan Chaubey1Defence Institute of Advanced TechnologyDefence Institute of Advanced TechnologyThis 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.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742012000100009&lng=en&tlng=enPlanar Monopole antennaFractal GeometryCPW-FeedGroup Delay and UWB system and backscattering |
| spellingShingle | Raj Kumar Prem Narayan Chaubey On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system Journal of Microwaves, Optoelectronics and Electromagnetic Applications Planar Monopole antenna Fractal Geometry CPW-Feed Group Delay and UWB system and backscattering |
| title | On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system |
| title_full | On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system |
| title_fullStr | On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system |
| title_full_unstemmed | On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system |
| title_short | On the design of tree-type ultra wideband fractal Antenna for DS-CDMA system |
| title_sort | on the design of tree type ultra wideband fractal antenna for ds cdma system |
| topic | Planar Monopole antenna Fractal Geometry CPW-Feed Group Delay and UWB system and backscattering |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742012000100009&lng=en&tlng=en |
| work_keys_str_mv | AT rajkumar onthedesignoftreetypeultrawidebandfractalantennafordscdmasystem AT premnarayanchaubey onthedesignoftreetypeultrawidebandfractalantennafordscdmasystem |