Payers are blaming "aggressive provider coding" for driving up medical costs, but health systems are pushing back on that narrative, arguing that the ...
Abstract: Space-Time Trellis Coding is applied to a MIMO ultraviolet communication system. Simulation and experimental results show the coding scheme efficiently reduces system BER caused by channel ...
Abstract: This article describes an encoding method for the orbital angular momentum(OAM) mode used in communication. Based on the mutual orthogonal characteristics between different mode OAM beams ...