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Showing result 1 - 5 of 33 essays matching the above criteria.

  1. 1. FPGA Implementation of an Online Free-Space Optical Communications Test-Bed

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Hamza Mahmoud; [2023]
    Keywords : Test-bed; FPGA design; PRBS; FSO; Optical communication; Testbädd; FPGA-design; PRBS; FSO; Optisk kommunikation;

    Abstract : Free Space Optical (FSO) satellite communications is proving to be a key enabling technology for global connectivity with the ability to provide connection across Europe with only 12 ground stations. For this, Deutsches Zentrum für Luft- und Raumfahrt (DLR) is working on implementing a robust communication system for FSO on a Xilinx RFSoC Field Programmable Gate Array (FPGA)( ZU28DR). READ MORE

  3. 2. Unity 3D Traffic Simulation investigating the impacts of safe distance on traffic flow : Investigating how safe distance impacts traffic flow on a one lane highway during three road scenarios

    University essay from KTH/Datavetenskap

    Author : Jacob Näsman; Jonas Sävås; [2022]
    Keywords : ;

    Abstract : With ever expanding transport needs and roads becoming increasingly congested, more people than ever before spend significant parts of their daily life stuck in traffic. One common cause of delays and queue formation is drivers attempting to adjust their speed in relation to the vehicle in front. READ MORE

  4. 3. Voluntary cow traffic in AMR : with or without teaser feed at milking

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Elin Ratcovich; [2021]
    Keywords : automatic milking rotary; cow traffic; teaser feed;

    Abstract : A common automatic milking system (AMS) is the single box AMS, designed for 60 to 70 cows per unit (Bach & Cabrera, 2017), but there is also the automatic milking rotary (AMR; DeLaval Automatic Milking Rotary – AMRTM, Tumba, Sverige) with 24 bails and a higher capacity (Kolbach et al., 2013; Jacobs & Siegford, 2012a). READ MORE

  5. 4. Numerical Study on Aerodynamic Drag Reduction on a Rear Wing of a Formula Student Car

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Mahim Ahsan; [2021]
    Keywords : ;

    Abstract : The importance of aerodynamics in racing has increased substantially over the past decades. Racing vehicles utilize different aerodynamic devices, to redirect the airflow around the vehicle in a beneficial way. The increase in downforce using an aerodynamic wing package increases drag force. READ MORE

  6. 5. Gribov ambiguities in non-Abelian gauge theories

    University essay from Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Author : Fredrik Granström; [2021]
    Keywords : Physics and Astronomy;

    Abstract : This thesis investigates the quantization of field theories using the functional integral formalism. Gauge invariance necessitates a gauge-fixing procedure that chooses a unique field configuration from each gauge orbit. READ MORE