Essays about: "NFC technology"

Showing result 1 - 5 of 69 essays containing the words NFC technology.

  1. 1. Multiplexing NFC Antennas : An evaluation of the technique and its limitations

    University essay from Jönköping University/JTH, Avdelningen för datavetenskap

    Author : Viktor Gustafsson; Per Ottosson; [2023]
    Keywords : AAT; BER; DSR; Impedance; Multiplexer; NFC; Wireless Technology;

    Abstract : Introduction This study aims to investigate the possibility of driving multiple NFC antennas with a single NFC-controller by using a multiplexer. An artifact was developed and experiments were conducted in order to evaluate the design choice and in addition, to observe the impact of a multiplexer in an NFC system with respect to the number of successful tag detections, bit error rate (BER), the utilization of automatic antenna tuning (AAT) and the physical distance to the NFC tag. READ MORE

  3. 2. Evaluation of Methods for Sound Source Separation in Audio Recordings Using Machine Learning

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Amanda Gidlöf; [2023]
    Keywords : Sound source separation; signal processing; audio processing; speech enhancement; speaker identification; speech separation; speech processing; speaker separation; single channel; multi channel; cocktail party problem; machine learning; neural network; deep learning; deep neural network; convolutional network; dual-path network; filter-and-sum network; recurrent network; beamforming;

    Abstract : Sound source separation is a popular and active research area, especially with modern machine learning techniques. In this thesis, the focus is on single-channel separation of two speakers into individual streams, and specifically considering the case where two speakers are also accompanied by background noise. READ MORE

  4. 3. The Examination of Alternative Methods for Sperm Cell Lysis and Purification of Sexual Assault Samples

    University essay from Lunds universitet/Teknisk mikrobiologi

    Author : Emilie Boson; [2023]
    Keywords : Differential lysis; Differential extraction; Sexual assault samples; Sperm cells; Forensic; DNA recovery; DNA profiling; DNA purification; Applied microbiology; Technology and Engineering; Biology and Life Sciences;

    Abstract : Forensic sexual assault samples typically contain a mixture of a small quantity of sperm cells and a high quantity of epithelial cells. This relationship complicates the generation of a DNA profile, which prompts the need for differential lysis and extraction of the DNA. READ MORE

  5. 4. Coexistence of Dual Inductive Wireless Power Transfer Systems

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Eneas Hållsten; [2022]
    Keywords : Technology and Engineering;

    Abstract : Wireless power transfer is emerging into everyday life. The idea is to create a more convenient way of charging, or at least powering, devices. READ MORE

  6. 5. Integrated NFC in product packaging : How the use of integrated Near Field Communication in product packaging can change the user experience for Generation Z and enable stronger relationships with brands

    University essay from

    Author : Noah Mooiman; Simon Andersson; [2022]
    Keywords : near field communication; product packaging; user experience; brand-customer relationships; engagement; Generation Z; smart interactive packaging;

    Abstract : Over the past decades, technological advancements have made everyday objects smart, and naturally, these developments have reached the packaging industry too. Packaging equipped with sensors and chips can provide new experiences to its customers and one of the technologies that has shown its potential to contribute to this is Near Field Communication (NFC). READ MORE