In this communication, the design of a circularly polarized (CP) perforated gradient index (GRIN) flat lens antenna with directive beam-steering properties is presented for millimeter-wave ...

The evolution of new satellite services in the Ku-band drives the development of new antenna technologies. For systems like this, the high performance and the antenna’s cost are critical aspects to ...

Shoe 3D printing was probably the very first application to drive the imagination of a wider demographic of people, envisioning the idea of ready-to-wear 3D-printed products. Led by Janne Kyttanen ...