Essays about: "gustav ring"

Showing result 1 - 5 of 10 essays containing the words gustav ring.

  1. 1. 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. 2. Investigating the Performance of Random Forest Classification for Stock Trading

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Oscar Nordfjell; Gustav Ring; [2023]
    Keywords : Random Forest; Random Forest Classification; Stock Trading; Trading Strategy;

    Abstract : We show that with the implementation presented in this paper, the Random Forest Classification model was able to predict whether or not a stock was going to increase in value during the coming day with an accuracy higher than 50\% for all stocks included in this study. Furthermore, we show that the active trading strategy presented in this paper generated higher returns and higher risk-adjusted returns than the passive investment in the stocks underlying the strategy. READ MORE

  4. 3. How Press Conferences and their Sentiment Affected Stock Market Volume and Returns during Covid-19

    University essay from Handelshögskolan i Stockholm/Institutionen för nationalekonomi; Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Gustav Ring; Zacharias Veiksaar; [2022]
    Keywords : Sentiment; Volume; Returns; Covid; Public Announcement;

    Abstract : This paper investigates how press conferences held by the Public Health Agency of Sweden and their sentiment affected trading volume and returns on Nordic stock markets during the Covid-19 pandemic. We show that the occurrence of a press conference significantly increased trading volume and caused a negative pressure on returns in Sweden, Norway, and Denmark. READ MORE

  5. 4. Design of Optical Magnetic Systems for Terahertz Lensing

    University essay from Uppsala universitet/FREIA

    Author : Gustav Lidberg; Karl Pontén; Johan Millberg; [2021]
    Keywords : Terahertz; Graphene; Optics; Magnets; Optical Magnetic Lens;

    Abstract : When graphene is subjected to magnetic fields, it can be used as an optical device with light in the terahertz region. The functionality of the graphene depends on which magnetic field profile is influencing it. In this project, magnet configurations producing uniform and quadratic magnetic field profiles were studied. READ MORE

  6. 5. Predicting the impact of prior physical activity on shooting performance

    University essay from Högskolan i Jönköping/JTH, Datateknik och informatik

    Author : Anton Berkman; Gustav Andersson; [2019]
    Keywords : Machine Learning; Random Forest; Pre-processing; Tool-chain; Precision shooting; Simulated environment; GC-IDT;

    Abstract : The objectives of this thesis were to develop a machine learning tool-chain and to investigate the relationship between heart rate and trigger squeeze and shooting accuracy when firing a handgun in a simulated environment. There are several aspects that affects the accuracy of a shooter. READ MORE