Sökning: "Secondary path modelling"

Hittade 4 uppsatser innehållade orden Secondary path modelling.

  1. 1. Online Secondary Path Modelling for Spatial Active Noise Control with Arbitrarily Spaced Arrays

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

    Författare :Jesper Brunnström; [2021]
    Nyckelord :Active noise control; Secondary path modelling; Spatial; Adaptive filter; Multichannel; Least mean squares; Aktiv brusreducering; Sekundärvägsmodellering; Spatial; Adaptiv Filtrering; Multikanal; Minsta kvadratmetoden;

    Sammanfattning : In this work we explore online secondary path modelling (SPM) in the context of spatial active noise control (ANC). Specifically, we are interested in the reduction of broadband noise over a three-dimensional region, without restrictions on microphone and loudspeaker array placement. LÄS MER

  2. 2. Design, Modelling and Control of a Space UAV for Mars Exploration

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Akash Patel; [2021]
    Nyckelord :;

    Sammanfattning : Mars : The red planet has been on top in the priority list of interplanetary exploration of the solar system. The Mars exploration landers and rovers have laid the foundation of our understanding of the planet atmosphere and terrain. LÄS MER

  3. 3. DOES ICT USE AFFECT THE SOCIAL WELL-BEING AND ACADEMIC PERFORMANCE IN SWEDEN? EMPRICAL EVIDENCE FROM PISA 2015?

    Master-uppsats, Göteborgs universitet/Institutionen för pedagogik och specialpedagogik

    Författare :Bas Senden; [2019-12-20]
    Nyckelord :Technology; Social well-being; Mediation; Academic performance; PISA;

    Sammanfattning : Aim:This study takes a quantitative approach, using PISA 2015 data in order to investigate the ICT use of Swedish secondary school students and the effects it has on social well-being as well as academic performance. Importantly, the mediating effects of different aspects of social well-being are taken into consideration to investigate the role they play within the relationship between ICT use and learning outcomes. LÄS MER

  4. 4. Effect of Professional Development and Self-efficacy on Teachers’ Job Satisfaction in Swedish Lower Secondary School

    Master-uppsats, Göteborgs universitet/Institutionen för pedagogik och specialpedagogik

    Författare :Xin Liu; [2018-08-25]
    Nyckelord :Job satisfaction; ; Self-efficacy; Professional development; Constructive belief; Classroomdisciplinary climate;

    Sammanfattning : Aim: The intent of this study is to examine the effect of professional development and self-efficacy on job satisfaction of teachers who work at the lower secondary schools in Sweden. The second part of the study is to investigate the internal factors of teachers’ characteristics and external factors of school climate effect on job satisfaction. LÄS MER