Sökning: "SRS"

Visar resultat 1 - 5 av 83 uppsatser innehållade ordet SRS.

  1. 1. On the statistics and practical application of the reassignment method for Gabor spectrograms

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Erik. M Månsson; [2019]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : The reassignment method is a technique for improving the concentration of signals in spectrograms and other time-frequency representations (TFR). It achieves this by displacing the points in a TFR according to the reassignment vector for every point. LÄS MER

  2. 2. Goal-Side Selection of Penalty Shots in Soccer

    Master-uppsats, Lunds universitet/Institutionen för psykologi

    Författare :Mauro Ramos De Jesus Pereira; [2019]
    Nyckelord :Goal side selection; line bisection; general linear mixed effects modelling; Social Sciences;

    Sammanfattning : Penalty shootouts have become paradigmatic for research on anticipatory skills and decision making. The present study examines the dynamics of goal side selection when viewing realistic images depicting a penalty kick scenario. A sample of participants (n=40) was drawn from a population of students from Lund University. LÄS MER

  3. 3. User Equipment Characterization using Machine Learning

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

    Författare :Vanessa Fakhoury; Xin Zhou; [2019]
    Nyckelord :machine learning; characterization; massive MIMO; beamforming; neural networks; support vector machine; logistic regression; multiclass neural networks; Technology and Engineering;

    Sammanfattning : With the ever increasing demand for higher data rates and reliability, efficient management of cellular networks remains a challenge. Among other technologies, fifth generation systems are expected to tackle this challenge using large electronically controllable antenna arrays operating in the time division duplex mode. LÄS MER

  4. 4. Using Student Response System in Higher education: teachers' perception of influential factors and challenges

    Magister-uppsats, Linnéuniversitetet/Institutionen för informatik (IK)

    Författare :Rong Huang; [2019]
    Nyckelord :Student Response System SRS ; Higher education; Teachers perception; TPACK; Technology faculty; Qualitative research; Interviews.;

    Sammanfattning : Information and communication technologies have changed the traditional concept of education and improved existing educational methods. Student Response System is a new teaching system that combines technology and education. LÄS MER

  5. 5. Investigate Redundancy In Sounding Reference Signal Based Channel Estimates

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

    Författare :Nishanth Bhavani Sankar; Akshay Thakaramkunnath Ajayakumar; [2019]
    Nyckelord :Sounding Reference Signals; Multiple Input Multiple Output; 5th Generation; Time Division Duplexing; Lossless compression; Lossy Compression; Technology and Engineering;

    Sammanfattning : 5G supports enormous increase in data rate. Massive antenna beamforming is expected to play a key role in increasing capacity in case of multi-user MIMO and coverage in case of single-user MIMO. LÄS MER