Publications Scientifiques

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    2 to 18 GHz MLPDA Employs Tapered Balun Feed Structure
    (Horizon House, 2024) Zoubiri B.; Fortas I.; Ayad M.; Tebache S.
    A wideband MLPDA antenna comprising 16 radiating elements and an integrated balun is printed on a low-cost substrate, which allows a simple realization and compact size. It demonstrates a 16 GHz impedance bandwidth and stable directional radiation patterns with an average gain of 6.2 dB. It is proposed for use in wideband portable devices operating in the 2 to 8 GHz range
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    Compact UWB Patch Antenna with Open-Loop Resonator for Dual-Band Rejection
    (Horizon House, 2025) Fortas, Ibrahim; Ayad, Mouloud; Zoubiri, Bachir
    A novel approach to the design of a compact UWB patch antenna with improved rejection capabilities integrates a dual-ellipse structure in the patch geometry fed by CPW. It also employs four open-loop resonators to selectively target undesirable frequency bands, specifically WLAN (5.2 to 5.8 GHz) and the satellite downlink band (7 to 8 GHz). Experimental results closely align with the simulation, verifying the effectiveness of the open-loop resonators in enhancing rejection.