Sökning: "Fpga"

Visar resultat 1 - 5 av 414 uppsatser innehållade ordet Fpga.

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

    Master-uppsats, Linköpings universitet/Datorteknik

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

    Sammanfattning : 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. LÄS MER

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

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Zhenyu Wang; [2019]
    Nyckelord :;

    Sammanfattning : 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. LÄS MER

  3. 3. Efficient Energy Use of FPGA for Underwater Sensor Network

    Master-uppsats, Linköpings universitet/Elektroniska Kretsar och System; Linköpings universitet/Elektroniska Kretsar och System

    Författare :Erik Amgård; Kevin Bergman; [2019]
    Nyckelord :Underwater Sensor Network; FPGA; FFT; VHDL;

    Sammanfattning : Operational time is becoming an increasingly important aspect in electronic devices and is also highly relevant in Underwater Acoustic Sensor Networks (UWSN). This thesis contains a study which explores what can be done to de-crease power consumption while maintaining the same functionality of an FPGA inside an underwater sensor-node network. LÄS MER

  4. 4. Arbitrary Decimation for High Sample Rates, Algorithm Design and FPGA implementation

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Fredrik Peterson; [2019]
    Nyckelord :Sample Rate Conversion; Decimation; Farrow Structure; Farrow Filter; Technology and Engineering;

    Sammanfattning : This master thesis investigates how to perform irrational decimation, the process of reducing the sample rate of a signal, for high throughput systems. The thesis work consists both an algorithmic part and an implementation part. LÄS MER

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

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för datorteknik

    Författare :Martin Reiche Myrgård; [2019]
    Nyckelord :Neurala nätverk; MPSoC; FPGA; DCNN;

    Sammanfattning : 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. LÄS MER