Title :
Feasibility of a low-cost Tx-Rx separated reader system for RF-powered computers
Author :
Heejun Roh ; Wonjun Lee
Author_Institution :
Dept. of Comput. Sci. & Eng., Korea Univ., Seoul, South Korea
fDate :
April 26 2015-May 1 2015
Abstract :
Recently, research efforts to enable and improve RF-powered computers with backscattering have been conducted. In backscatter networks with monostatic readers, however, performance degradation can be occurred due to self-interference. To this end, in this paper, we suggest a reader system for RF-powered computers which separates the transmitter and the receiver, compare the system with previous proposals for readers, and characterize benefits of the separation with link budget diagrams. We also discuss several challenges for its implementation.
Keywords :
backscatter; radio receivers; radio transmitters; software defined networking; RF-powered computer; SDR; Tx-Rx separated reader system; backscatter network; performance degradation; self-interference; software-defined radio receiver; transmitter; Ad hoc networks; Backscatter; Computers; Proposals; Radiofrequency identification; Receivers; Sensitivity;
Conference_Titel :
Computer Communications Workshops (INFOCOM WKSHPS), 2015 IEEE Conference on
Conference_Location :
Hong Kong
DOI :
10.1109/INFCOMW.2015.7179338