� stata progettata, fabbricata e misurata un'antenna reflectarray riconfigurabile in banda X a polarizzazione lineare a microstriscia con angolo di indirizzamento del fascio fino a 16�. La cella unitaria � costituita da un patch a microstriscia sullo strato superiore e da una fessura di lunghezza variabile nel piano di massa. La cella unitaria progettata, di dimensioni 15 mm x 15 mm, offre un intervallo di fase di riflessione di 153�. L'array � composto da 64 elementi con diverse fasi di coefficiente di riflessione sotto forma di array planare. Un prototipo di reflectarray � stato misurato in una camera anecoica in campo lontano presso il NUST, ottenendo un guadagno di 14 dB e un rapporto assiale > 20 dB alla frequenza operativa di 10 GHz.

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