Sökning: "Jens Ericsson"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Jens Ericsson.

  1. 1. Whole-body SAR measurements of 5G mmW base stations in a reverberation chamber

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

    Författare :Jens Eilers Bischoff; [2022]
    Nyckelord :Reverberation chamber; Whole body specific absorption rate; 5G; Absorption; Antenna measurements; Modväxlande kammare; Helkroppsbaserad specifik absorptionshastighet; SAR; 5G; Absorption; Antennmätningar;

    Sammanfattning : This study presents a method for measurement of whole-body average specific absorption rate (WBSAR) of a millimeter wave (mmWave) antenna in a reverberation chamber. The method takes advantage of multiple radiated power measurements to estimate the power absorbed in a phantom placed in front of the antenna. LÄS MER

  3. 2. En pandemi, leder till en ökad styrning av teknologi - En kvalitativ fallstudie om gymnasielärares upplevelse av skiftet till distansundervisning under Corona-krisen

    Kandidat-uppsats, Lunds universitet/Företagsekonomiska institutionen

    Författare :Karin Ericsson; Albin Waldeck; Olle Stenbäck; [2020]
    Nyckelord :Organisational control; technological control; online education; high school teachers; control in school; Business and Economics;

    Sammanfattning : Abstract Title: A pandemic leads to increased technological control Seminardate: 2020-06-03 Authors: Karin Ericsson, Olle Stenbäck and Albin Waldeck Advisor/s: Jens Rennstam Course: FEKH49, Business Administration: Bachelor Degree Project in Organization Undergraduate level, 15 University Credits Points Key words: Organisational control, technological control, online education, high school teachers, control in school Purpose: The purpose of our study is with the use of a control perspective, try to understand the meaning of technology in school during a sudden shift towards online education, as result of the Corona pandemic. We intend to achieve this by examining how teachers experience and are affected by an imposed technological control. LÄS MER

  4. 3. Sambandet mellan skotthastighet, handgreppstyrka samt skridskohastighet hos manliga elithockeyspelare

    Kandidat-uppsats, Uppsala universitet/Åsenlöf: Fysioterapi

    Författare :Sebastian Frennessen; Jens Ericsson; [2020]
    Nyckelord :puck velocity; skating speed; hand grip strength; ice-hockey.;

    Sammanfattning : Bakgrund: Sportfysioterapeuter hjälper atleter att förbättra sport-specifika förmågor. Inom ishockey är slagskottet den skotteknik som producerar den snabbaste puckhastigheten. Handgreppsstyrka har visat sig vara viktig för en hockeyspelares sport-specifika förmågor och klubbrörelser. LÄS MER

  5. 4. Predicting the rate of adoption of IT/OT integration in the Swedish electricity grid system

    Master-uppsats, KTH/Hållbarhet och industriell dynamik

    Författare :ISABELLE GADRÉ; JENS-MARTIN VACKERBERG; [2016]
    Nyckelord :Distribution System Operators; SCADA; IT OT integration; Large; Elnätsdistributörer; SCADA; IT OT integration; Large technical system;

    Sammanfattning : Due to the increasing threat of global warming, today’s grid system faces large changes and challenges as more renewable sources are being implemented in the grid. In order to handle these changes and secure future distribution, new technologies and components are necessary. LÄS MER

  7. 5. Value Stream Mapping in New Product Introduction – A Case Study at Ericsson

    Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.); KTH/Industriell ekonomi och organisation (Avd.)

    Författare :Viktor Hedberg; Jens Lindström; [2012]
    Nyckelord :Value stream mapping; new product introduction; operational performance; customer value;

    Sammanfattning : Today, companies have to redesign and improve their operational performance to cope with the market competition. While research related to organizational improvements has focused on applications of value stream mapping in mass production plants, it is unclear whether value steam mapping can be applied in new product introduction organizations. LÄS MER