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Paper detail

UWB patch antenna design and realization in the bandwidth 780 MHz to 4.22 GHz

The proposed UWB antenna covers mobile communications (GSM, EDG, UMTS(3G), LTE(4G)) and wireless networks (WIFI, WiMAX), within a theoretical bandwidth defined from 780MHz to 4.22GHz. The UWB antenna is designed and realized on a FR-4 substrate with an electrical permittivity of 4.4. It presents a 98.75% average analytical efficiency and an omnidirectional radiation within the previous bandwidth. The impedance excitation port is fixed at 50 Ohm according with the SMA impedance used in the practical part. The measured results are in good agreement with those obtained using CST and ADS softwares. The measured bandwidth, defined from 980MHz to 4.2GHz, presents an efficiency of 94.14%. Furthermore, the practical radiation diagram and the excitation port impedance stay the same as that the simulation one.

preprint2022arXivOpen access
Chemseddine BenkalfateMohammed FehamAchour OuslimaniAbed-Elhak Kasbari
Networking and Internet Architectureeess.SP
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Open access4 authors2 topics
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Chemseddine BenkalfateMohammed FehamAchour OuslimaniAbed-Elhak Kasbari

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