Essays about: "Datorteknik"

Showing result 1 - 5 of 154 essays containing the word Datorteknik.

  1. 1. FFT Implemention on FPGA for 5G Networks

    University essay from Linköpings universitet/Datorteknik

    Author : Vlad Valentin Vasilica; [2019]
    Keywords : FFT; OFDMA; Physical design; FPGA; 5G; VHDL; CP-OFDMA; Radix-2; 2048-Point;

    Abstract : The main goal of this thesis will be the design and implementation of a 2048-point FFT on an FPGA through the use of VHDL code.The FFT will use a butterfly Radix-2 architecture with focus on the comparison of the parameters between the system with different Worlengths, Coefficient Wordlengths and Symbol Error rates as well as different modulation types, comparing 64QAM and 256QAM for the 5Gsystem. READ MORE

  2. 2. A Digits-Recognition Convolutional Neural Network on FPGA

    University essay from Linköpings universitet/Datorteknik

    Author : Zhenyu Wang; [2019]
    Keywords : ;

    Abstract : A convolutional neural network (CNN) is a deep learning framework that is widely used in computer vision. A CNN extracts important features of input images by perform- ing convolution and reduces the parameters in the network by applying pooling operation. READ MORE

  3. 3. Acceleration of deep convolutional neural networks on multiprocessor system-on-chip

    University essay from Uppsala universitet/Avdelningen för datorteknik

    Author : Martin Reiche Myrgård; [2019]
    Keywords : Neurala nätverk; MPSoC; FPGA; DCNN;

    Abstract : In this master thesis some of the most promising existing frameworks and implementations of deep convolutional neural networks on multiprocessor system-on-chips (MPSoCs) are researched and evaluated. The thesis’ starting point was a previousthesis which evaluated possible deep learning models and frameworks for object detection on infra-red images conducted in the spring of 2018. READ MORE

  4. 4. GPU Accelerated Ray-tracing for Simulating Sound Propagation in Water

    University essay from Linköpings universitet/Datorteknik; Linköpings universitet/Datorteknik

    Author : Mattias Ulmstedt; Joacim Stålberg; [2019]
    Keywords : ray-tracing; ray acoustics; sound propagation; underwater; simulation; turing architecture; RT cores; ray-tracing cores;

    Abstract : The propagation paths of sound in water can be somewhat complicated due to the fact that the sound speed in water varies with properties such as water temperature and pressure, which has the effect of curving the propagation paths. This thesis shows how sound propagation in water can be simulated using a ray-tracing based approach on a GPU using Nvidia’s OptiX ray-tracing engine. READ MORE

  5. 5. The GDPR Compliance of Blockchain : A qualitative study on regulating innovative technology

    University essay from Uppsala universitet/Datorteknik

    Author : Karin Melin; [2019]
    Keywords : Blockchain; GDPR compliance; regulating technology; interdisciplinary perspectives; distributed ledger technology; compatibility; Blockkedjor; GDPR; reglera teknik; tvärvetenskapliga perspektiv; distribuerad decentraliserad databas; kompatibilitet;

    Abstract : This thesis aims to explore the compliance of blockchain technology and the GDPR. The GDPR was implemented for the EU member states in May 2018 with the purpose of harmonizing data protection regulation. However, the regulation is based on the notion that data is stored and processed in a centralized system. READ MORE