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 9 of 9 for “"Radio frequency identification systems"”.
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Security approaches for Radio Frequency Identification systems
… of the Electronic Product Code (EPC) class of Radio Frequency Identification (RFID) tags and associated data. RFID systems can be used to improve supply chain performance and automate asset management. However, an antagonist could use the functionality of the RFID tags and the EPC data to …
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RFIDSim : a discrete event simulator for Radio Frequency Identification systems
… process-oriented simulator designed to model Radio Frequency Identification (RFID) communication. The simulator focuses on the discovery and identification process of passive powerless RFID tags--a category of low cost tags that harvest all of their energy from the radio frequency signals sent …
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Addressing the challenges facing deep learning based Specific Emitter Identification via preamble based waveforms
… on Deep Learning (DL) based Specific Emitter Identification (SEI) and address three issues facing the field. SEI is targeted as a physical-layer security measure that can identify radios within an Internet of Things (IoT) deployment without the need of digital credentials. In the current …
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A Radio Frequency Identification Wireless Sensor Network Based Grain Inventory Management System For Zambia's Food Reserve Agency
… of a Wireless Sensor Network (WSN) based Radio Frequency Identification Grain Inventory Management System (RFID GIMS) for the Food Reserve Agency (FRA.) RFID is an automated system that utilizes wireless technology to uniquely identify and track tagged objects in the form of a unique …
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A Radio Frequency Identification Wireless Sensor Network Based Grain Inventory Management System For Zambia's Food Reserve Agency
… of a Wireless Sensor Network (WSN) based Radio Frequency Identification Grain Inventory Management System (RFID GIMS) for the Food Reserve Agency (FRA.) RFID is an automated system that utilizes wireless technology to uniquely identify and track tagged objects in the form of a unique …
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The impact of Rayleigh fading channel effects on the RF-DNA fingerprinting process
… that unintentionally occur within a given radio’s transmit chain during waveform generation. In this work, the application of RF-DNA fingerprinting is extended by developing a Nelder-Mead-based algorithm that estimates the coefficients of an indoor Rayleigh fading channel. The performance …
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Novel techniques for improved indoor positioning and localization using HF RFID
This thesis investigates High Frequency Radio Frequency Identification (HF RFID) based positioning using a novel concept of multi-loop bridge reader antenna to localise moving objects such as autonomous wheelchairs in indoor environments. Typical HF RFIDs operate at 13.56 MHz and employ passive …
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Investigations into the role of entropy-selected RF-DNA fingerprint features on ID-verification performance in the presence of rogue emitters
… against sophisticated threats. Specific Emitter Identification (SEI) is a crucial security approach for authenticating wireless emitters. This work integrates RF-DNA fingerprinting, a specialized form of SEI, with Deep Learning (DL) techniques to authenticate the identity of authorized emitters. …
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RFID in the Retail sector: A Bibliographic review of the literature
… and financially. To mitigate the damage, radio frequency identification (RFID) can be used, but at a certain degree and not in most companies. The results show the countries with the highest literary production which is related to how deep the RFID technology is as well as the authors, the …