A Compact Isolated CR Antenna System for Application in C-Band
In this work, a dual-port antenna system is simulated and fabricated for cognitive radio (CR) application. The proposed system comprises a tapered-fed monopole ultra-wideband (UWB) sensing antenna and a dual-narrowband (NB) communicating antenna. For miniaturization, the UWB sensing antenna is place...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Hindawi Limited
2024-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2024/5522356 |
| _version_ | 1827010000501866496 |
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| author | Rajeev K. Parida Abdulkarem H. M. Almawgani Arjuna Muduli Dhruba C. Panda Adam R. H. Alhawari Amrindra Pal M. M. Abdullah Hasan B. Albargi |
| author_facet | Rajeev K. Parida Abdulkarem H. M. Almawgani Arjuna Muduli Dhruba C. Panda Adam R. H. Alhawari Amrindra Pal M. M. Abdullah Hasan B. Albargi |
| author_sort | Rajeev K. Parida |
| collection | DOAJ |
| description | In this work, a dual-port antenna system is simulated and fabricated for cognitive radio (CR) application. The proposed system comprises a tapered-fed monopole ultra-wideband (UWB) sensing antenna and a dual-narrowband (NB) communicating antenna. For miniaturization, the UWB sensing antenna is placed on the front side of the communicating antenna. The sensing operation takes place over 2.1–12 GHz. The E-shaped dual-band antenna operates at 3.9 GHz and 6.04 GHz. The envelope correlation coefficient (ECC) and isolation are measured to be lower than 0.12 and greater than 18 dB, respectively, within the range of acceptable values for both parameters. The antenna prototype was fabricated and tested experimentally to confirm the simulation’s findings. The outcomes of both the simulation and the testing revealed a definite consistency. This work gives a miniaturized model and good isolation, which is appropriate for C-band applications. |
| first_indexed | 2024-04-24T06:42:20Z |
| format | Article |
| id | doaj.art-87be5f7719fb40caa719e0e4a8ecf5b5 |
| institution | Directory Open Access Journal |
| issn | 1687-5877 |
| language | English |
| last_indexed | 2025-02-18T12:59:17Z |
| publishDate | 2024-01-01 |
| publisher | Hindawi Limited |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj.art-87be5f7719fb40caa719e0e4a8ecf5b52024-11-02T03:56:42ZengHindawi LimitedInternational Journal of Antennas and Propagation1687-58772024-01-01202410.1155/2024/5522356A Compact Isolated CR Antenna System for Application in C-BandRajeev K. Parida0Abdulkarem H. M. Almawgani1Arjuna Muduli2Dhruba C. Panda3Adam R. H. Alhawari4Amrindra Pal5M. M. Abdullah6Hasan B. Albargi7Electronic Science and TechnologyDepartment of Electrical EngineeringSchool of Electrical and Communication SciencesElectronic Science and TechnologyDepartment of Electrical EngineeringNational Research Foundation NepalDepartment of PhysicsDepartment of PhysicsIn this work, a dual-port antenna system is simulated and fabricated for cognitive radio (CR) application. The proposed system comprises a tapered-fed monopole ultra-wideband (UWB) sensing antenna and a dual-narrowband (NB) communicating antenna. For miniaturization, the UWB sensing antenna is placed on the front side of the communicating antenna. The sensing operation takes place over 2.1–12 GHz. The E-shaped dual-band antenna operates at 3.9 GHz and 6.04 GHz. The envelope correlation coefficient (ECC) and isolation are measured to be lower than 0.12 and greater than 18 dB, respectively, within the range of acceptable values for both parameters. The antenna prototype was fabricated and tested experimentally to confirm the simulation’s findings. The outcomes of both the simulation and the testing revealed a definite consistency. This work gives a miniaturized model and good isolation, which is appropriate for C-band applications.http://dx.doi.org/10.1155/2024/5522356 |
| spellingShingle | Rajeev K. Parida Abdulkarem H. M. Almawgani Arjuna Muduli Dhruba C. Panda Adam R. H. Alhawari Amrindra Pal M. M. Abdullah Hasan B. Albargi A Compact Isolated CR Antenna System for Application in C-Band International Journal of Antennas and Propagation |
| title | A Compact Isolated CR Antenna System for Application in C-Band |
| title_full | A Compact Isolated CR Antenna System for Application in C-Band |
| title_fullStr | A Compact Isolated CR Antenna System for Application in C-Band |
| title_full_unstemmed | A Compact Isolated CR Antenna System for Application in C-Band |
| title_short | A Compact Isolated CR Antenna System for Application in C-Band |
| title_sort | compact isolated cr antenna system for application in c band |
| url | http://dx.doi.org/10.1155/2024/5522356 |
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