A New Frequency Reconfigurable Antenna Using Proximity Fed Technique for Wireless Applications

• Autorzy: Fatimi Aziz El , Bri Seddik , Saadi Adil

Identyfikatory

DOI

10.24425/ijet.2019.126299

• Języki publikacji: EN

Abstrakty

EN

This electronic paper presents an innovative technology for efficient use of the radio spectrum. This new frequency reconfigurable rotatable antenna is intended for wireless applications such as WLAN, WiMAX and Bluetooth mobile applications. The working principle of this proposed work is to print square patches mounted on the same circular dielectric substrate feed by a proximity coupling to eliminate the noise signal transmission and problems related to interference. The three positions correspond to an operating frequency controlled by a bipolar step-by-step engine. An optimization of the structure using the FEM finite element method as well as a comparison with other structures recently realized are detailed in this paper. The final numerical simulation results are: WLAN 4.95-5.53 GHz (BW = 11%) Gain = 6.06 dBi, WiMAX 3.35-3.75 GHz (BW = 11.2%) Gain = 7.48 dBi and Bluetooth 2.3-2.51 GHz (BW = 8.7%) Gain = 17.78 dBi.

Słowa kluczowe

EN

frequency reconfigurable antenna; patch antenna; proximity coupled antenna; rotatable antenna

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2019
• Tom: Vol. 65, No. 2
• Strony: 181--187
• Opis fizyczny: Bibliogr. 27 poz., rys., tab., wykr.

Twórcy

autor

Fatimi Aziz El

• Modeling, Information Processing and Control Systems (MIPCS), National Graduate School of Arts and Crafts, Moulay Ismail University, Meknes, Morocco

autor

Bri Seddik

• Materials and Instrumentation (MIM), High School of Technology, Moulay Ismail University, Meknes, Morocco

autor

Saadi Adil

• Modeling, Information Processing and Control Systems (MIPCS), National Graduate School of Arts and Crafts, Moulay Ismail University, Meknes, Morocco

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).