On the Efficiency of Far-Field Wireless Power Transfer

  title={On the Efficiency of Far-Field Wireless Power Transfer},
  author={Minghua Xia and Sonia A{\"i}ssa},
  journal={IEEE Transactions on Signal Processing},
Far-field wireless power transfer (WPT) is a promising technique to resolve the painstaking power-charging problem inherent in various wireless terminals. This paper investigates the power transfer efficiency of the WPT segment in future communication systems in support of simultaneous power and data transfer, by means of analytically computing the time-average output direct current (DC) power at user equipments (UEs). In order to investigate the effect of channel variety among UEs on the… CONTINUE READING
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