Essays about: "ends"

Showing result 21 - 25 of 711 essays containing the word ends.

  1. 21. Joint CFR and DPD optimization for 5G Digital Front Ends

    University essay from Lunds universitet/Matematik LTH

    Author : Gustav Olsson; [2023]
    Keywords : Crest Factor Reduction; Digital Pre-Distortion; Power Amplifier; Parameter Optimization; 5G; Base Station; Memory Polynomial; Technology and Engineering;

    Abstract : This thesis project investigates the topic of joint optimization for crest factor reduction and digital predistortion blocks, which are used for digital correction of analogue impairments in digital radio front ends. The work first investigates the effects of joint parameter variation of the above blocks on the global performance and computational cost of the digital chain, given reference CFR and DPD algorithms. READ MORE

  3. 22. Optimization of the process-route of a Nickel-base alloy : Investigation of Sigma-phase precipitation in heat treatment

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Felix Andersson; [2023]
    Keywords : Sigma-phase; austenitic stainless steel; Nickel-base alloy; heat treatment; Sigmafas; austenitiskt rostfritt stål; Nickelbas legering; värmebehandling;

    Abstract : The focus of this master’s thesis is on the heat treatment of Ni-base alloys, specifically the risk of intermetallic σ-phases during different stages of heat treatment. The alloy studied is Sanicro®28, a super-austenitic stainless steel produced by Alleima AB. READ MORE

  4. 23. Isocyanates formation from thermal degradation of polyurethane foam during welding of district heating pipes

    University essay from KTH/Ergonomi

    Author : Muhammad Akram; [2023]
    Keywords : Polyurethane; Isocyanates; District Heating Pipes; Oxy-fuel Welding; Manual Metal Arc Welding;

    Abstract : Polyurethane insulation foam, which is used as insulation on district heating steel and copper pipes, is made from polymerisation of polyol and diisocyanates monomers. Installation of new district heating pipes or replacement of old pipes involves masses of welding activities. READ MORE

  5. 24. Sustainable textile management and business practices among small scale fashion brands in Indonesia

    University essay from Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografi; Lunds universitet/LUMID International Master programme in applied International Development and Management

    Author : Maria Yartseva; [2023]
    Keywords : Social Sciences;

    Abstract : The current fashion and textile industry is one of the largest contributors to climate change and environmental degradation. The industry uses toxic dyes and chemicals to cultivate, manufacturing and processing stages. READ MORE

  6. 25. Enhancing User Experience Design workflow with Artificial Intelligence Tools

    University essay from Linköpings universitet/Institutionen för ekonomisk och industriell utveckling

    Author : Arezou Mortazavi; [2023]
    Keywords : Artificial intelligence User experience design UX design process AI tools;

    Abstract : This thesis explores the intersection of Artificial Intelligence (AI) and User Experience (UX)design, aiming to leverage AI capabilities to enhance the overall user experience designprocess. The research included user interviews, data collection, and the usage of AI toolsto enhance efficiency. READ MORE