Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications
In this article, a new multiband frequency reconfigurable substrate integrated waveguide cavity slot antenna was designed using Computer Simulation Technology software tool for addressing the specific design challenges posed by the internet of things (IoT) based cognitive radio networks. Reconfigura...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/6105/ http://eprints.uthm.edu.my/6105/1/AJ%202020%20%28182%29.pdf |
| _version_ | 1848888715876761600 |
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| author | AL-Fadhali, Najib A. Majid, Huda Omar, Rosli Dahlan, Samsul Haimi I. Ashyap, Adel Y. Mohd Shah, Shaharil A. Rahim, Mohamad K. F. Esmail, Bashar A. |
| author_facet | AL-Fadhali, Najib A. Majid, Huda Omar, Rosli Dahlan, Samsul Haimi I. Ashyap, Adel Y. Mohd Shah, Shaharil A. Rahim, Mohamad K. F. Esmail, Bashar A. |
| author_sort | AL-Fadhali, Najib |
| building | UTHM Institutional Repository |
| collection | Online Access |
| description | In this article, a new multiband frequency reconfigurable substrate integrated waveguide cavity slot antenna was designed using Computer Simulation Technology software tool for addressing the specific design challenges posed by the internet of things (IoT) based cognitive radio networks. Reconfiguration of frequency bands is achieved using PIN diodes. The antenna resonated at 2.624, 2.664, 2.720, 2.752, 4.304, 4.532, 4.556, 5.236, 5.304, 5.368, 5.332, and 5.392 GHz. The resonant frequency capability and radiation performance are demonstrated by both simulations and measurements. The simulated and measured results were in agreement. The higher efficiency, gain and average bandwidth obtained are 90%, 8.2 dBi and 65 MHz, respectively. The compactness, integrity, reliability, and performance at various operating frequencies make the proposed antenna a good candidate for IoT applications. |
| first_indexed | 2025-11-15T20:14:42Z |
| format | Article |
| id | uthm-6105 |
| institution | Universiti Tun Hussein Onn Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:14:42Z |
| publishDate | 2019 |
| publisher | Wiley |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uthm-61052022-01-26T07:36:52Z http://eprints.uthm.edu.my/6105/ Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications AL-Fadhali, Najib A. Majid, Huda Omar, Rosli Dahlan, Samsul Haimi I. Ashyap, Adel Y. Mohd Shah, Shaharil A. Rahim, Mohamad K. F. Esmail, Bashar A. TA168 Systems engineering In this article, a new multiband frequency reconfigurable substrate integrated waveguide cavity slot antenna was designed using Computer Simulation Technology software tool for addressing the specific design challenges posed by the internet of things (IoT) based cognitive radio networks. Reconfiguration of frequency bands is achieved using PIN diodes. The antenna resonated at 2.624, 2.664, 2.720, 2.752, 4.304, 4.532, 4.556, 5.236, 5.304, 5.368, 5.332, and 5.392 GHz. The resonant frequency capability and radiation performance are demonstrated by both simulations and measurements. The simulated and measured results were in agreement. The higher efficiency, gain and average bandwidth obtained are 90%, 8.2 dBi and 65 MHz, respectively. The compactness, integrity, reliability, and performance at various operating frequencies make the proposed antenna a good candidate for IoT applications. Wiley 2019 Article PeerReviewed text en http://eprints.uthm.edu.my/6105/1/AJ%202020%20%28182%29.pdf AL-Fadhali, Najib and A. Majid, Huda and Omar, Rosli and Dahlan, Samsul Haimi and I. Ashyap, Adel Y. and Mohd Shah, Shaharil and A. Rahim, Mohamad K. and F. Esmail, Bashar A. (2019) Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications. International Journal of RF and Microwave Computer-Aided Engineering, 30 (1). pp. 1-16. ISSN 1096-4290 https://doi.org/10.1002/mmce.22020 |
| spellingShingle | TA168 Systems engineering AL-Fadhali, Najib A. Majid, Huda Omar, Rosli Dahlan, Samsul Haimi I. Ashyap, Adel Y. Mohd Shah, Shaharil A. Rahim, Mohamad K. F. Esmail, Bashar A. Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications |
| title | Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications |
| title_full | Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications |
| title_fullStr | Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications |
| title_full_unstemmed | Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications |
| title_short | Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to Internet of Things applications |
| title_sort | substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to internet of things applications |
| topic | TA168 Systems engineering |
| url | http://eprints.uthm.edu.my/6105/ http://eprints.uthm.edu.my/6105/ http://eprints.uthm.edu.my/6105/1/AJ%202020%20%28182%29.pdf |