A novel 3D-metal-printing multi-beam orbital angular momentum (OAM)-generating transmitarray with dual-layer I-slot grating metasurface in the frequency range of 19-21 GHz is presented in this letter.

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Farsoon metal 3D printers [Source: VoxelMatters / Farsoon] The data refers to 3D printers with over one cubic meter in build volume, led by massive FS1521M series. Farsoon Technologies, a global ...

This article presents a new design approach for phased array SATCOM terminals, which is based on full-metal miniature horns connected to active planar beamforming circuits. Such new approach is ...