Abstract: In this paper, a scalable mm-wave digital beamforming (DBF) transmit antenna module in the 40 GHz band is proposed. To address the challenges of compact integration in DBF antenna module, ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention. The “automatic toll gate system project” demonstrates how simple sensors and ...

Abstract: Mechanical beam steering using two independent axially rotating metasurfaces (Risley Prism configuration) have proved to be a cost-effective solution for millimeter wave (mmW) antennas.