This passive device lets you steer signal beams for over-the-air wireless test systems. Vaunix Technology, a manufacturer of ...

Cost-Effective Alternative to Traditional Test Equipment Brings Laboratory-Grade Precision to Any Testing Environment ...

Abstract: In this paper, a beam switching antenna based on a new active cylindrical frequency selective surface (ACFSS) is proposed at 2.45 GHz. The proposed active frequency selective surface (AFSS) ...

We show that the proposed antenna has a broad beam pattern suitable for broadcasting the driven power to sensors whose position is unknown at 2.45 GHz and a beam scanning performance suitable for an ...