Browsing by Author "Mahmoud, KR"

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    A Compact Planar UWB Monopole Antenna with Double Notches and Bluetooth Support
    (The Online Journal on Electronics and Electrical Engineering (OJEEE), 2013) H El-tamaly, Hassan; M Eltayeb, Maher; Abd El, Deena Hamid Salem; Mahmoud, KR
    A new modified compact UWB monopole antenna with WiMAX and WLAN band rejection and Bluetooth applications support is presented. Bluetooth (2.45GHz) support is done by adding a resonance arm to the original antenna modified while WiMAX (3.3-3.7GHz) notch is done by adding an inverted C-Slot into the radiating patch and WLAN (5.15-5.8GHz) notch is done by adding parasitic elements beside the feed line. The modified antenna is successfully fabricated and measured. Details of the antenna design and simulation is modified and done. The modified antenna is a simple and compact in size and easily fed by a 50-ohm microstrip line and implemented on FR4 substrate with a thickness h=1.5mm and εr= 4.5. Simulation and measurements agree that the modified antenna has a near omni-directional radiation pattern, appropriate gain characteristics within the UWB frequency range and good characteristics at the specified notches