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A Scheme for Energy Detection Based Backscatter Signal Detection for Switching Antenna  

Sim, Isaac (광운대학교 전자융합공학과 유비쿼터스 통신연구실)
Hwang, Yu Min (광운대학교 전자융합공학과 유비쿼터스 통신연구실)
Lee, Sun Yui (광운대학교 전자융합공학과 유비쿼터스 통신연구실)
Kim, Jin Young (광운대학교 전자융합공학과 유비쿼터스 통신연구실)
Publication Information
Journal of Satellite, Information and Communications / v.11, no.2, 2016 , pp. 18-22 More about this Journal
Abstract
In this paper, we proposed a scheme for signal detection based on average of detected energy of frequencies for backscatter communications. We applied this scheme on the bistatic backscatter radio architecture for RF energy harvesting. Tags reflected entire RF signals on a same bandwidth when transmitted energy signals. Receivers can optimal switching antenna by this scheme. Simulation results show that the proposed scheme can precisely detect signals from tag with properly calculated parameters.
Keywords
Sensor network; Bistatic scatter radio; Backscatter; RF Energy Harvesting; Rectenna;
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