Sökning: "Fpga"

Visar resultat 1 - 5 av 365 uppsatser innehållade ordet Fpga.

  1. 1. One Million-Point FFT

    Master-uppsats, Linköpings universitet/Datorteknik; Linköpings universitet/Datorteknik

    Författare :Tobias Mellqvist; Hans Kanders; [2018]
    Nyckelord :Large FFT; FFT; Cooley–Tukey; SDF; Binary tree; FPGA; triangular matrix;

    Sammanfattning : The goal of this thesis has been to implement a hardware architecture for FPGA that calculates the fast Fourier transform (FFT) of a signal using one million samples. The FFT has been designed using a single-delay feedback architecture withrotators and butterflies, including a three-stage rotator with one million rotation angles. LÄS MER

  2. 2. New Generation 4-Channel GNSS Receiver : Design, Production, and Testing

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Guillem Antoja Lleonart; [2018]
    Nyckelord :gnss; gps; galileo; glonass; beidou; constellation; receiver; new generation; 4-channel; design; pcb; shield; front end; nt1065; biastee; bias t; bias tee; sma; saw filter; fpga; microzed; microheader; digital; analog; lvds; single end; agc; selector;

    Sammanfattning : Due to the current research needs and the lack of commercial multi-channel, multi-constellation GNSS receivers, a two-board solution has been developed so it can be mated with and take advantage of the processing power of the FPGA board branded as MicroZed. In order to achieve the proposed goals, an initial phase for assessing and updating the older design, building, and testing of SiGe modules (including both the electronics and casings) has been carried out. LÄS MER

  3. 3. Open Source Security Token for Linux

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Gustav ElinÖrtenberg ChristofferRoxbergh Adam Mathiesen JohanFredriksson Ben Mohammad; [2017-08-10]
    Nyckelord :FPGA; Linux; Open source; OpenSSL; PAM; RSA; Security; Twofactor; ;

    Sammanfattning : The project investigates and implements a two-factor authentication system utilizingthe RSA cryptography scheme. The system consists of an FPGA security token anda PAM module for Linux. Two similar solutions were made, one air-gapped witha shorter key (version A), whereas the other communicated over USB (version B). LÄS MER

  4. 4. FPGA-Accelerated Image Processing Using High Level Synthesis with OpenCL

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Johan Isaksson; [2017]
    Nyckelord :OpenCL; FPGA; CLAHE. RDC;

    Sammanfattning : High Level Synthesis (HLS) is a new method for developing applications for use on FPGAs. Instead of the classic approach using a Hardware Descriptive Language (HDL), a high level programming language can be used. HLS has many perks, including high level debugging and simulation of the system being developed. LÄS MER

  5. 5. Autonom RC-bil via FPGA

    M-uppsats, Chalmers tekniska högskola/Institutionen för elektroteknik

    Författare :Muhamed Dizdar; Srdjan Harmat; [2017]
    Nyckelord :;

    Sammanfattning : .... LÄS MER


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