Essays about: "VALD"

Showing result 1 - 5 of 136 essays containing the word VALD.

  1. 1. Optimering av flyghastighet för flygplan

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Louise Larsson; [2023]
    Keywords : Aircraft flight speed; flight operations; speed optimization; Cost Index; ECON speed; Flyghastighet; flygverksamhet; hastighetsoptimering; kostindex; ekonomisk hastighet;

    Abstract : Optimization of flight operations is a way to reduce the impact of aviation on the environment and make the use of airspace more effective. Reductions in fuel consumption and flight time are further desired by airlines to minimize operational costs. READ MORE

  3. 2. Approach for frequency response-calibration for microphone arrays

    University essay from KTH/Hälsoinformatik och logistik

    Author : Jacob Drotz; [2023]
    Keywords : microphone array; frequency response; calibration; sine sweep; inverse filter; digital signal processing DSP ; convolution; Fast Fourier Transform FFT ; Discrete Fourier Transform DFT ; acoustic measurements; audio engineering; mikrofonarray; frekvenssvar; kalibrering; sinussvep; inverterat filter; digital signalbehandling; faltning; Fast Fourier Transform FFT ; Discrete Fourier Transform DFT ; akustiska mätningar; ljudteknik;

    Abstract : Matched frequency responses are a fundamental starting point for a variety ofimplementations for microphone arrays. In this report, two methods for frequencyresponse-calibration of a pre-assembled microphone array are presented andevaluated. READ MORE

  4. 3. Exploration of Radar Cross Section Models and Distributed Sensing Techniques in JCAS Cell-free Massive MIMO

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Qinglin Zou; [2023]
    Keywords : Joint communication and sensing; Cell-free massive MIMO; Swerling models; Distributed Sensing; Gemensam kommunikation och avkänning; Cellfri massiv MIMO; Swerling modeller; Distributed Sensing;

    Abstract : Joint Communication and Sensing (JCAS) technology enables the sharing of infrastructure, resources, and signals between communication and sensing. However, studying the performance and algorithms using appropriate target reflectivity models for detection poses a significant challenge. READ MORE

  5. 4. Synen på medborgardialogen? : en studie om landskapsarkitekters syn på medborgardialoger i relation till gestaltningsprocessen

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Mika Uhrdin; Lisa Wikström; [2023]
    Keywords : fokusgrupp; medborgardialog; gestaltningsprocess; offentliga utemiljöer; landskapsarkitektur;

    Abstract : Arbete med fokusgrupper, genom medborgardialoger, i gestaltningsprocesser av offentliga utemiljöer är ett verktyg som idag används av landskapsarkitekter. Det finns emellertid inget övergripande ramverk för hur dessa ska genomföras. READ MORE

  6. 5. Designing an electricity order creation workflow for novice and expert users

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Martin Wikar; [2023]
    Keywords : Electricity Orders; Novice Users; Expert Users; Usability; User Centered Design; Prototyping; Elordrar; Nybörjaranvändare; Expertanvändare; Användbarhet; Användarcentrerad Design; Prototypframställning;

    Abstract : Electricity procurement is a complex task for most companies. Knowing how much electricity to buy and when, in an attempt to get a low price can be stressful. There are tools to simplify this task, and one of these is a web based tool, here referred to as SystemX. SystemX simplifies electricity procurement through a set of different functions. READ MORE