The streaming industry is coming full circle. Compared with its subscription-focused beginnings, ad-supported services and scheduled, live programming have grown more prevalent this year. The growth ...

Abstract: This article proposes a novel calibration method for linear array antennas based on the scattering signals of a standard metal cylinder. The method sequentially activates each element of the ...

Abstract: The booming personalized and customized demands of customers in Industry 4.0 pose a great challenge for manufacturing enterprises in terms of flexibility and responsiveness. Nowadays, many ...