Title
Exploiting Noncircularity In Backscattering Communications
Abstract
In backscatter radio systems, a passive (i.e., batteryfree) device (so-called tag) is able to transmit information by harvesting energy from a carrier transmitted by an access point or base station (so-called reader), thus enabling significant power savings compared to traditional wireless communication schemes. In this paper, the physical layer of a backscatter system is revisited to develop a design framework encompassing the use of multiple antennas at both the reader and the tag, as well as the exploitation of symbol noncircularity through the employment of a widely-linear equalizer at the reader. It is also outlined how the choice of noncircular multilevel modulation formats can be coupled with optimized power harvesting at the tag.
Year
Venue
Field
2015
2015 12TH INTERNATIONAL SYMPOSIUM ON WIRELESS COMMUNICATION SYSTEMS (ISWCS)
Equalizer,Base station,Telecommunications,Wireless,Design framework,Computer science,Backscatter,Computer network,Energy harvesting,Electronic engineering,Modulation,Physical layer
DocType
Citations 
PageRank 
Conference
2
0.39
References 
Authors
8
3
Name
Order
Citations
PageRank
Donatella Darsena118217.78
Giacinto Gelli221122.46
Francesco Verde325424.42