Synthetic aperture radar construction of spectrum map for cognitive radio networking
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Secret key extraction in MIMO-like sensor networks using wireless signal strength
ACM SIGMOBILE Mobile Computing and Communications Review
A deterministic large-scale device-free passive localization system for wireless environments
Proceedings of the 3rd International Conference on PErvasive Technologies Related to Assistive Environments
Multiple receiver strategies for minimizing packet loss in dense sensor networks
Proceedings of the eleventh ACM international symposium on Mobile ad hoc networking and computing
Tasking networked CCTV cameras and mobile phones to identify and localize multiple people
Proceedings of the 12th ACM international conference on Ubiquitous computing
Design, simulation and measurement of an accurate wireless sensor network localization system
Proceedings of the 5th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks
Kalman filter-based tracking of a device-free passive entity in wireless environments
WiNTECH '11 Proceedings of the 6th ACM international workshop on Wireless network testbeds, experimental evaluation and characterization
A correlation model for shadow fading in multi-hop wireless networks
Proceedings of the 44th Annual Simulation Symposium
A Pragmatic Approach to Wireless Channel Simulation in Built Environments
PADS '11 Proceedings of the 2011 IEEE Workshop on Principles of Advanced and Distributed Simulation
Histogram distance-based radio tomographic localization
Proceedings of the 11th international conference on Information Processing in Sensor Networks
Proceedings of the 11th international conference on Information Processing in Sensor Networks
Towards robust device-free passive localization through automatic camera-assisted recalibration
Proceedings of the 10th ACM Conference on Embedded Network Sensor Systems
Routing in Distributed Cognitive Radio Networks: A Survey
Wireless Personal Communications: An International Journal
SCPL: indoor device-free multi-subject counting and localization using radio signal strength
Proceedings of the 12th international conference on Information processing in sensor networks
Radio tomographic imaging and tracking of stationary and moving people via kernel distance
Proceedings of the 12th international conference on Information processing in sensor networks
Demo abstract: a radio tomographic system for real-time multiple people tracking
Proceedings of the 12th international conference on Information processing in sensor networks
Adaptive clustering for device free user positioning utilizing passive RFID
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
Ambient intelligence sensing using array sensor: device-free radio based approach
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
Joint localization and activity recognition from ambient FM broadcast signals
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
Whole-home gesture recognition using wireless signals
Proceedings of the 19th annual international conference on Mobile computing & networking
Device-free people counting and localization
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
WSN-aided people localization: a ray tracing network planning and performance analysis tool
Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems
WASA'13 Proceedings of the 8th international conference on Wireless Algorithms, Systems, and Applications
Relative localization for wireless sensor networks with linear topology
Computer Communications
From RSSI to CSI: Indoor localization via channel response
ACM Computing Surveys (CSUR)
Taxonomy of Fundamental Concepts of Localization in Cyber-Physical and Sensor Networks
Wireless Personal Communications: An International Journal
3D tracking via body radio reflections
NSDI'14 Proceedings of the 11th USENIX Conference on Networked Systems Design and Implementation
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Radio Tomographic Imaging (RTI) is an emerging technology for imaging the attenuation caused by physical objects in wireless networks. This paper presents a linear model for using received signal strength (RSS) measurements to obtain images of moving objects. Noise models are investigated based on real measurements of a deployed RTI system. Mean-squared error (MSE) bounds on image accuracy are derived, which are used to calculate the accuracy of an RTI system for a given node geometry. The ill-posedness of RTI is discussed, and Tikhonov regularization is used to derive an image estimator. Experimental results of an RTI experiment with 28 nodes deployed around a 441 square foot area are presented.