An LED-to-LED Visible Light Communication System with Software-Based Synchronization
The proposed system enables new entertaining applications by creating the illusion (for a human observer) that both transmitting and receiving LEDs are always switched on.
LED-to-LED Visible Light Communication Networks
We present and evaluate a software-based VLC physical layer and a VLC medium access control layer that retain the simplicity of the LED-to-LED approach. The design satisfies the requirement that LEDs should always be perceived as on with constant brightness.
RFID Shakables: Pairing Radio-Frequency Identification Tags with the Help of Gesture Recognition
A novel approach for pairing RFID-enabled devices is introduced and evaluated in this work.
A Comparison of the Combining Methods For Phase-based Composite RFID Ranging
This poster investigates the use of a phase-based, Dual-Frequency Continuous-Wave (DFCW) and Continuous- Wave (CW) composite radar for RF backscatter ranging.
Accurate Phase-Based Ranging Measurements for Backscatter RFID Tags
We propose a composite Dual-Frequency Continuous-Wave and Continuous- Wave (DFCW/CW) radar system for localization of backscatter RF tags.
Analyzing Temporal Metrics of Public Transportation for Designing Scalable Delay-Tolerant Networks
Delay-tolerant networks can complement cellular networks to address today's growth in demand for wireless data. We are interested in delay-tolerant networks for reaching out into underserved regions in growing economies, when distributing media and videos from cities to rural areas.
Experimental Demonstration of Complex Image Theory and Application to Position Measurement
Measurements of the magnetoquasistatic fields generated from a magnetic dipole (an electrically small current loop) located above the earth are presented and compared with calculations using complex image theory.
Higher Order Loop Corrections for Short Range Magnetoquasistatic Position Tracking
Magnetoquasistatic position tracking has been shown to be an excellent technique to measure distances between an emitting and receiving loop for distances up to 50 m along a direction perpendicular to the surface normal of the loops .
Position Tracking of an Active RFID Tag Using Magnetoquasistatic Fields
In this poster we present a wireless position tracking approach using magnetoquasistatic fields and show that it is an excellent technique for locating an active RFID tag.
Two-Dimensional Position Measurement using Magnetoquasistatic Fields
Two-dimensional (2-D) measurements of the magnetoquasistatic fields generated from a magnetic dipole (an electrically small current loop) located above the earth are compared to calculations using complex image theory.
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