TY - GEN
T1 - RF-IDraw
T2 - 6th ACM MobiCom Workshop on Wireless of the Students, by the Students, for the Students, S3 2014
AU - Vasisht, Deepak
AU - Wang, Jue
AU - Katabi, Dina
N1 - Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 2014
Y1 - 2014
N2 - In this extended abstract, we discuss high-level design principles and future applications that can be enabled by RF-IDraw, an RF-based trajectory tracing system originally proposed in [16]. RF-IDraw achieves trajectory tracing accuracy of a few centimeters and hence, enables novel applications in gaming, gesture based interfaces, indoor navigation and the like, using RF-signals which could not be possible with existing RF positioning systems. The accurate trajectory tracing is the result of an interesting antenna array design principle, wherein we exploit the tradeoff between ambiguity and resolution in the antenna array formulation to improve the resolution of the RF-positioning systems. The current implementation of RF-IDraw runs using commercial, off-the-shelf RFID readers and enables a realtime virtual touch screen which can be used for applications like in-the-air gesture recognition and word recognition. This application can be used in variety of ways to interact with any computing device, including, but not limited to, sensors, smartphones, laptops and projector-screens.
AB - In this extended abstract, we discuss high-level design principles and future applications that can be enabled by RF-IDraw, an RF-based trajectory tracing system originally proposed in [16]. RF-IDraw achieves trajectory tracing accuracy of a few centimeters and hence, enables novel applications in gaming, gesture based interfaces, indoor navigation and the like, using RF-signals which could not be possible with existing RF positioning systems. The accurate trajectory tracing is the result of an interesting antenna array design principle, wherein we exploit the tradeoff between ambiguity and resolution in the antenna array formulation to improve the resolution of the RF-positioning systems. The current implementation of RF-IDraw runs using commercial, off-the-shelf RFID readers and enables a realtime virtual touch screen which can be used for applications like in-the-air gesture recognition and word recognition. This application can be used in variety of ways to interact with any computing device, including, but not limited to, sensors, smartphones, laptops and projector-screens.
UR - http://www.scopus.com/inward/record.url?scp=84908593689&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84908593689&partnerID=8YFLogxK
U2 - 10.1145/2645884.2645889
DO - 10.1145/2645884.2645889
M3 - Conference contribution
AN - SCOPUS:84908593689
T3 - S3 2014 - Proceedings of the 6th ACM MobiCom Workshop on Wireless of the Students, by the Students, for the Students
SP - 1
EP - 3
BT - S3 2014 - Proceedings of the 6th ACM MobiCom Workshop on Wireless of the Students, by the Students, for the Students
PB - Association for Computing Machinery
Y2 - 7 September 2014 through 7 September 2014
ER -