Abstract: With the significant advance of wireless communication technology, more networked control systems are looped via wireless networks. However, the dynamics and uncertainties of wireless ...

Abstract: In this letter, a wideband circularly polarized reflectarray composed of 30 × 30 unit cells is proposed to generate dual-mode vortex beams. The element consists of two back-to-back ...

B&M is stocking a 'timeless' table that bears a striking resemblance to a more expensive alternative. The budget retailer has built its reputation on offering wallet-friendly furniture and home ...

As artificial intelligence transforms the economy and creates new winners, companies that don’t adopt the technology fast enough face the risk of being left behind. Christine Ji is a reporter covering ...