Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 278 for “"RFID"”.
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RFID technology
Radio frequency identification (RFID) is the most attractive technology that enables companies to better track assets tools and inventory. RFID technology can also be used in different applications such as air port baggage and express parcel logistics across every industry. RFID technology is seen …
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RFID ROI
This thesis investigates financial results from RFID integration at product level in semiconductor manufacturing. The thesis explores how the technology might act in concert with other significant logistics tools to create return on investment. In this case, the use of RFID, along with postponement …
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RFID Classroom Management System
… sizes. Because radio frequency identification (RFID) technology is making its way into student issued identification cards, there is an opportunity to use it as a tool to aid professors in the classroom. The focus of this paper is to discover the most effective system that can be implemented as …
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RFID Antenna Coverage Optimization
… on the problem of determining the location of RFID antennas required to read RFID tags from all items in a facility, such that the number of antennas is minimized. We formulate the problem as a Set Covering optimization problem. We develop a heuristic algorithm for this NP-Complete problem. We …
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FMCW RFID backscatter localization
… tracking using radio-frequency identification (RFID) tags. In this thesis, we explore a one-shot radio-frequency identification based localization and motion tracking approach with high accuracy, low latency, and whose cost is much lower than the current state-of-the-art. We propose an …
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RFID-enabled supply chain replenishment
This thesis explores the potential application of RFID (Radio Frequency Identification) technology as an AIDC (Automatic Identification and Data Capture) mechanism in the Consumer Packaged Goods (CPG) industry. MIT's Auto-ID Center is coordinating a consortium of CPG industry players, channel …
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Flexible electronics for chipless RFID sensors
As prominent components of the Internet-of-Things (IoT) front-end, sensors capable of intelligently collecting sensing information from the surrounding environment with increasingly lower prices are required. Planar microwave chipless sensors could be a valid solution and will be the focus of this …
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UHF RFID Antenna Impedance Matching Techniques
<p>Radio Frequency Identification (RFID) systems use electromagnetic signals to wirelessly identify and track RFID-tagged objects. A reader transmits a carrier wave request signal to an RFID tag, which then transmits a unique identification signal back to the reader. Applications include supply …
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RFID anti-collision technique: coherent collision
RFID technology has enabled great advances in the asset tracking industry. Shipping, warehouse inventory, and storefront security are just a few examples where the application of RFID systems has increased efficiency and lowered cost. A major area of research at the present time is concerned with …
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Annotating RFID-attached objects in images
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-05-01
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Rapid RFID location and orientation recovery
… track objects accurately through occlusions via RFID localization. Currently, three major obstacles prevent the use of RFID localization in VR/AR systems: (1) there exists a trade-off between measurement speed and ability to deal with multipath, so systems which can produce accurate results …
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OpenTag : privacy control methods in RFID
… and developing a flexible and more powerful RFID system to meet the needs of the approaching ubiquitous tagging of everyday items. The focus of this thesis is on methods to improve privacy control in item level RFID tags. Several methods for the prevention of unwanted identification and …
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Mobile RFID system for inventory automation
As RFID technology proliferates within the industry, more added value applications employing RFID technology are being created. One main application is inventory tracking where RFID technology is used to create a visibility of goods flowing through the supply chain. This thesis discusses the …
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Low Power Demodulator Design for RFID Applications
… devices. Radio frequency identification (RFID) is a technology which requires very low power and it uses electromagnetic waves in the radio frequency to transmit the ID of objects. It has a broad range of uses although inventory management and tracking are the most common. A low power …
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Development of compact antenna for RFID application
… is to develop a microstrip monopole antenna for RFID tag applications that reduce size. The purpose of this antenna is to operate at 2.4 GHz. Due to its low-profile, a microstrip monopole antenna was chosen as a design model for the project.CST Microwave studio 2015 has been used to simulate the …
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Non-foster matching of an RFID antenna
… novel designs of radio-frequency identification (RFID) tag antennas with better matching characteristics to achieve extended range for passive tags have been investigated in the ultra-high frequency (UHF) band. A variety of cavitybacked/coupled microstrip dipole antennas in 915 MHz range were …
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Enhancing Signal Coverage for UHF RFID Systems
… been one of the most crucial problems in UHF RFID systems. In this thesis, the problem is tackled using a combination of antenna design, mathematical modelling and algorithm development. A novel UHF RFID reader antenna with 2D beam-scanning ability, a wide axial ratio (AR) beamwidth and …
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Contact resistance in RFID chip-antenna interfaces
… is useful in the design and performance of RFID chips. The RFID chip-antenna interface is the area of greatest power loss in the system, and by determining a relationship to increase the contact area in that region, the power loss to the antenna can be reduced. Moreover, an analysis …
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RFID : ROI opportunities after the sunk cost
… many alternative options exist to satisfy the RFID mandate by Wal-Mart--tag cases at the exit doors, tag all cases at the supplier's warehouse docks, tag a certain section of the warehouse, etc. The big question is how to prevent Wal-Mart suppliers from treating the cost of EPC …
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Value chain dynamics in the RFID technology
RFID (Radio Frequency Identification) technology has been one of the oldest renewed technologies with a promise of becoming a foundation of "The Internet of Things" in future. MIT's Auto-ID labs and EPCGlobal have been instrumental in advocating standards, making mass scale adoption a reality. The …
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