OnPerformanceLimitsofDFTSpreadOFDMSystems DFT Spread OFDM has been proposed recently to reduce the Peak to Average Power Ratio (PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important implication of DFT Spreading is t

This article will talk about input hardware and output hardware of computer acordding to the technology that I has learnt.Besides ,we will also simplely talk about something about input and output in the Future.-This article will talk about input ha