Ambient Backscatter Communication Systems: Detection and Performance Analysis

  title={Ambient Backscatter Communication Systems: Detection and Performance Analysis},
  author={Gongpu Wang and Feifei Gao and Rongfei Fan and Chintha Tellambura},
  journal={IEEE Transactions on Communications},
Ambient backscatter technology that utilizes the ambient radio frequency signals to enable the communications of battery-free devices has attracted much attention recently. In this paper, we study the problem of signal detection for an ambient backscatter communication system that adopts the differential encoding to eliminate the necessity of channel estimation. Specifically, we formulate a new transmission model, design the data detection algorithm, and derive two closed-form detection… CONTINUE READING
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