New ranking shows freedom has declined for almost 90% of the world's population in recent years

Nearly 9-in-10 people around the world have experienced declining freedom in recent years, according to the latest Human ...
IEEE

Impact of Array Orientations on Degrees of Freedom for Continuous Aperture Arrays (CAPA)

Abstract: Continuous aperture arrays (CAPA) revolutionize conventional multiple-input multiple-output (MIMO) systems by leveraging spatially continuous electromagnetic surfaces to enhance degrees of ...
IEEE

Enhanced One Degree-of-Freedom ADRC With Sampled-Data Iterative Learning Controller for PMSM Uncertain Speed Fluctuations Suppression

Abstract: The permanent magnet synchronous motor (PMSM) control system is expected to output a smooth and stable speed even in the presence of uncertain periodic and aperiodic disturbances. To ...