The cosmological constant is the mathematical description of the energy that drives the ever-accelerating expansion of the ...
Abstract: The article puts forward a modified discrete-time super-twisting (DTST) control strategy for the speed regulation system of permanent magnet synchronous motor (PMSM) to strengthen the ...
Abstract: Massive MIMO is considered as one of the key enablers of the next generation 5G networks.With a high number of antennas at the BS, both spectral and energy efficiencies can be improved.