Now showing items 1-4 of 4
Analysis of an Embedded Singularity Chipless RFID Tag
(Virginia Tech, 2011-06-30)
The objective of this research is to explore the feasibility of a chipless RFID tag that stores a data signature in the form of complex frequency plane singularities. To this end an existing chipless RFID tag, the notched ...
A Hybrid DSP and FPGA System for Software Defined Radio Applications
(Virginia Tech, 2011-04-07)
Modern devices provide a multitude of services that use radio frequencies in continual smaller packages. This size leads to an antenna used to transmit and receive information being usually very inefficient and a lot of ...
Implementation of Application Layer Protocol for an Active RFID System
(Virginia Tech, 2011-08-02)
The emerging technology of active RFID tags has strong potential in the areas of real time health monitoring, sorting of cargo, and large scale inventory management because of their longer communication range and larger ...
Optimization of Near Field Coupling for Efficient Power Transfer Utilizing Multiple Coupling Structures
(Virginia Tech, 2011-05-03)
A rise in the need for dynamic energy allocation has been associated with the saturation of available portable wireless electronic devices. Currently, the methods for transmitting this energy efficiently have been limited ...