Sökning: "Signal designer"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden Signal designer.

  1. 1. Controlling Autonomous Baker Robot Using Signal Temporal Logic and Control Barrier Functions

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Gustav Bernpaintner; Marcus Allen; [2022]
    Nyckelord :autonomous systems; signal temporal logic; control barrier function; quadratic programming;

    Sammanfattning : Autonomous systems are slowly moving into the mainstream with things like self driving cars and autonomous robots in storage facilities already in use today. The aim of this project is to simulate a virtual bakery with a baker-robot (agent)that is able to complete recipes within strict deadlines. LÄS MER

  3. 2. Antenna as a sensor for sensing available LTE networks

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Barath Kumar Sathish Kumar; [2022]
    Nyckelord :Radio Frequency energy harvesting; Antenna as a sensor; Long-Term Evolution; Rectifier; Printed Circuit Board; Altium Designer; Matching network; Voltage multiplier; Schottky diodes; Multiband LTE antenna; Ambient energy harvesting; Low power Internet of Things; Wireless power transfer; Radiofrekvensenergiskörd; Antenn som sensor; LTE; Likriktare; Printed Circuit Board; Altium Designer; Matchande nätverk; Spänningsmultiplikator; Schottky-dioder; Multiband LTE-antenn; Omgivande energiskörd; Lågeffekt Internet of Things; Trådlös kraftöverföring;

    Sammanfattning : This thesis primarily deals with the concept of designing an antenna based device to harvest energy from Radio Frequency (RF) and using the harvested energy to sense the available Long Term Evolution (LTE) network in order for the Internet of Things (IoT) devices to connect to the network for the purpose of transmitting and receiving data. Secondarily the importance of this project is targeting how to conserve battery power in an IoT device and extend it’s lifetime. LÄS MER

  4. 3. Efficient High-level Synthesis Implementation of massive MIMO Processing on RFSoC

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

    Författare :Sijia Cheng; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Massive multiple-input multiple-output (MIMO) refers to a wireless access technology that equips base station (BS) with hundreds to thousands of antennas to serve tens of user equipment (UE) in the same time-frequency resource. These extensive antennas improve spectral and energy efficiency, but the detection algorithms tend to be more complex with operations, multiplications, and inversions on larger size matrix. LÄS MER

  5. 4. Benchmarking Deep Reinforcement Learning on Continuous Control Tasks : AComparison of Neural Network Architectures and Environment Designs

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Daniel Sahlin; [2022]
    Nyckelord :Deep learning; Reinforcement learning; Reward functions; Neural networks; Furuta pendulum; Djupinlärning; Förstärkningsinlärning; Belöningsfunktioner; Neurala nätverk; Furuta-pendel;

    Sammanfattning : Deep Reinforcement Learning (RL) has received much attention in recent years. This thesis investigates how reward functions, environment termination conditions, Neural Network (NN) architectures, and the type of the deep RL algorithm aect the performance for continuous control tasks. LÄS MER

  7. 5. Analys av åtgärder mot kvalitetsbrister inom signalprojektering

    M1-uppsats, KTH/Hållbar produktionsutveckling (ML)

    Författare :Simranjit Singh; Iliass Temsamani; [2021]
    Nyckelord :Competence requirements; Quality deficiencies; Signal design; Signal switchgear-95; Signal designer; Competence development; Kompetenskrav; Kvalitetsbrister; Signalprojektering; Signalställverk-95; Signalprojektör; Kompetensutveckling; Effekt; Justering; Åtgärder;

    Sammanfattning : Signalprojekteringen konstruerar och skapar de förutsättningar som krävs för att en signalbygghandling ska färdigställas. Vid förändringar som exempelvis upprustningar, projekteras de signalställverk som finns placerade längs Sveriges järnvägar för att sedan byggas av entreprenader. LÄS MER