Sökning: "Hårdvara"

Visar resultat 1 - 5 av 43 avhandlingar innehållade ordet Hårdvara.

  1. 1. An Integrated System-Level Design for Testability Methodology

    Författare :Erik Larsson; Zebo Peng; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Digital systems; Test design; System-on-chip; Hardware; Systems design; Testing; Dissertations; Hårdvara; Systemutveckling; Testning; Databehandling Systemutveckling; Computer and systems science; Data- och systemvetenskap;

    Sammanfattning : HARDWARE TESTING is commonly used to check whether faults exist in a digital system. Much research has been devoted to the development of advanced hardware testing techniques and methods to support design for testability (DFT). LÄS MER

  2. 2. On Massive MIMO Base Stations with Low-End Hardware

    Författare :Christopher Mollén; Erik G. Larsson; Thomas Eriksson; Josef Nossek; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; massive MIMO; hardware; ADC; power amplifier; out-of-band radiation; peak-to-average ratio;

    Sammanfattning : Massive MIMO (Multiple-Input Multiple-Output) base stations have proven, both in theory and in practice, to possess many of the qualities that future wireless communication systems will require.  They can provide equally high data rates throughout their coverage area and can concurrently serve multiple low-end handsets without requiring wider spectrum, denser base station deployment or significantly more power than current base stations. LÄS MER

  3. 3. Realizing Low-Latency Packet Processing on Multi-Hundred-Gigabit-Per-Second Commodity Hardware : Exploit Caching to Improve Performance

    Författare :Alireza Farshin; Dejan Kostic; Gerald Q. Maguire Jr.; Mark Silberstein; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Low-Latency Internet Services; Packet Processing; Network Functions Virtualization; Middle Boxes; Commodity Hardware; Multi-Hundred-Gigabit-Per-Second; Low-Level Optimization; Internettjänster med Låg Fördröjning; Paketbearbetning; Virtualisering av Nätverksfunktioner; Mellanutrustning; Tillgänglig Datorhårdvara; Flera-Hundra-Gigabit-Per-Sekund; Lågnivå-Optimering; Datalogi; Computer Science; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : By virtue of the recent technological developments in cloud computing, more applications are deployed in the cloud. Among these modern cloud-based applications, many societal applications require bounded and predictable low-latency responses. LÄS MER

  4. 4. Design and Implementation of Embedded Video Surveillance Hardware

    Författare :Fredrik Kristensen; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Elektronik och elektroteknik; Electronics and Electrical technology; image features; tracking; labeling; morphology; real-time operations; Hardware design; Image processing; Imaging; image processing; Bildbehandling; Signal processing; Signalbehandling;

    Sammanfattning : The demands on video surveillance systems are rapidly increasing regarding parameters such as frame rate and resolution. Furthermore, with an ever increasing number of video streams, an automated process for extracting relevant information is required. LÄS MER

  5. 5. Timing and Schedulability Analysis of Real-Time Systems using Hidden Markov Models

    Författare :Anna Friebe; Thomas Nolte; Alessandro Papadopoulos; Filip Markovic; Liliana Cucu-Grosjean; Mälardalens universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Computer Science; datavetenskap;

    Sammanfattning : In real-time systems functional requirements are coupled to timing requirements, a specified event needs to occur at the appropriate time.  In order to ensure that timing requirements are fulfilled, there are two main approaches, static and measurement-based. LÄS MER