Frequency reconfigurable substrate integrated waveguide (SIW) cavity F-shaped slot antenna
| Autor: | Rosli Omar, Huda Abdul Majidd, Najmaddin Abo Mosali, Najib Al-Fadhali, Mohd Hezri Mokhtar |
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| Rok vydání: | 2019 |
| Předmět: |
Control and Optimization
Materials science Computer Networks and Communications Slot antenna Electromagnetic radiation law.invention Artificial Intelligence law 0502 economics and business Computer Science (miscellaneous) Electrical and Electronic Engineering Reflection coefficient Diode business.industry 05 social sciences PIN diode WiMAX Hardware and Architecture Control and Systems Engineering Optoelectronics 050211 marketing Antenna (radio) business Waveguide 050203 business & management Information Systems |
| Zdroj: | Indonesian Journal of Electrical Engineering and Informatics (IJEEI). 7 |
| ISSN: | 2089-3272 |
| DOI: | 10.52549/ijeei.v7i1.650 |
| Popis: | This paper shows a frequency reconfigurable SIW F-slot suitable for some applications. Configurability is accomplished by embeddings PIN diode switches in the 'F' slot. The proposed antenna is equipped for exchanging between working band of 3.172 GHz to 3.606 GHz in four different narrow bands and it underpins the cognitive system for LTE2300, WiMAX and WLAN. For each case reflection coefficient is ascertained, it keeps up less than -10 dB all through the resonating frequency in all instances of diode switching. The electromagnetic energy is kept inside the cavity because of the frame of a metallic vias. In all instances of diodes exchanging, it's uncovered a decent effectiveness of efficiency and gain. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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