Sökning: "brus och prestation"

Hittade 5 uppsatser innehållade orden brus och prestation.

  1. 1. Analog mixed signal front-end for Torque signal processing : A theoretical noise analysis and signal-chain evaluation

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

    Författare :Jesper Jansson; Wilhelm Nordgren; [2023]
    Nyckelord :Torque sensor; noise analysis; signal processing; analog-to-digital conversion; Momentgivare; brusanalys; signalbehandling; analog-till-digital omvandling;

    Sammanfattning : High precision tightening of nuts and bolts together with traceability are important in many industrial assembly lines. To achieve this the nutrunner needs to accurately measure the torque which is applied to the nut, process the signal and provide the information to the controller that controls the tightening process. LÄS MER

  3. 2. Deployment, verification, and optimization of algorithms for simultaneous task planning and allocation in dynamic environments.

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Yucheng Zhao; [2021]
    Nyckelord :;

    Sammanfattning : With the upgrading of hardware such as sensors, processors, and artificial intelligence technologies, robotics technology is developing in the direction of intelligence. As multi-robot collaborative work is required in more and more scenarios, the robustness of multi-robot systems(MRS) against sensor errors, mapping errors, and dynamic obstacles is becoming a focus issue. LÄS MER

  4. 3. Belief-aided Robust Control for Remote Electrical Tilt Optimization

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

    Författare :Jack Jönsson; [2021]
    Nyckelord :Mobile Network Optimization; Remote Electrical Tilt; Robust Control; Reinforcement Learning; Partially Observable Markov Decision Process; Belief State Estimation; Bayesian Neural Network; Optimering av Mobilnätverk; Fjärrstyrning av Elektrisk Lutning; Robust Reglering; Delvis Observerbar Markovprocess; Tillståndsestimering; Bayesiskt Neuralt Nätverk;

    Sammanfattning : Remote Electrical Tilt (RET) is a method for configuring antenna downtilt in base stations to optimize mobile network performance. Reinforcement Learning (RL) is an approach to automating the process by letting an agent learn an optimal control strategy and adapt to the dynamic environment. LÄS MER

  5. 4. Bakgrundsbrusets effekt på kognitiv prestation samt skapandet av falska minnen : Om bullrets inverkan i öppna kontorsmiljöer

    Kandidat-uppsats, Avdelningen för socialt arbete och psykologi

    Författare :Michaela Carlbaum; Mikaela Nordström; [2012]
    Nyckelord :False memories; cognitive learning; noise; Falska minnen; kognitiv inlärning; brus;

    Sammanfattning : This study aimed to explore how 31 collage students' cognitive performance and their ability to create false memories were affected by the exposure of an extraneous background noise. The studies main hypotheses were based on previous research on how extraneous noise affect the cognitive ability and the creation of false memories: 1) that an extraneous background noise increases the ability to create false memories, 2) that an extraneous background noise impairs the learning of cognitive information, 3) that an extraneous background noise contributes to an increased representation of fictional words, 4) that an extraneous background noise impedes the ability to understand speech . LÄS MER

  7. 5. Lateraliserande effekter av auditivt brus

    Kandidat-uppsats, Psykologiska institutionen

    Författare :Sebastian Lizak; [2009]
    Nyckelord :lateralisering;

    Sammanfattning : Tidigare forskning har visat att additionen av brus till en kognitiv uppgift har positiv effekt på barn med ADHD (Söderlund & Sikström, 2008). I den här studien syftar vi till att förstå brusets effekt och underlätta för individer med koncentrationssvårigheter samt för individer som lyckas sämre med kognitiva uppgifter. LÄS MER