Essays about: "wind noise reduction"

Showing result 1 - 5 of 10 essays containing the words wind noise reduction.

  1. 1. Mechanical Design Solutions for Wind Resistant Microphone Ports

    University essay from Lunds universitet/Innovation

    Author : Hedvig Sannar; Erik Hagman; [2021]
    Keywords : Microphone port; wind noise; Robust Design; speech-in-noise testing; noise reduction; mechanical engineering; Technology and Engineering;

    Abstract : This project’s objective was to gather knowledge of ways to mechanically increase speech intelligibility and decrease wind noise through the design of microphone ports. The project focused on ports that would be applied in outdoor intercom products. READ MORE

  3. 2. Review assessment on wind farm locations in the West of France since COP 21

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

    Author : Paul Marchenoir; [2021]
    Keywords : ;

    Abstract : The development of wind power in France is a very sensitive subject. Indeed, most of the electricity produced in France comes from nuclear energy, and therefore changing the French energy mix to not only depend on production is a very ambitious challenge. READ MORE

  4. 3. Adaptive content-based sound compression

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Markus Gerard; Marcus Tedenvall; [2019]
    Keywords : Technology and Engineering;

    Abstract : Three different classification solutions for distinguishing events from non-events in surveillance audio are described and evaluated. The three compared methods are energy functions, Gaussian mixture modelling algorithms (GMM) and existing voice activity detectors (VAD). READ MORE

  5. 4. Transmission Dynamics Modelling : Gear Whine Simulation Using AVL Excite

    University essay from KTH/Fordonsdesign

    Author : Reza Mehdi Pour; [2018]
    Keywords : Gear whine noise; transmission error TE ; mesh stiffness; gear mesh; multibody dynamics simulation; reduction methods.; Kugghjulsljud; transmissionsfel TE ; kuggstyvhet; kuggingrepp; stelkroppssimulering; reduktionsmetoder.;

    Abstract : Nowadays, increasing pressure from legislation and customer demands in the automotive industryare forcing manufacturers to produce greener vehicles with lower emissions and fuel consumption.As a result, electrified and hybrid vehicles are a growing popular alternative to traditional internalcombustion engines (ICE). READ MORE

  6. 5. Identification and modelling of noise sources on a realisticnose landing gear using phased array methods applied tocomputational data

    University essay from KTH/MWL Marcus Wallenberg Laboratoriet

    Author : Hamza Bouchouireb; [2017]
    Keywords : ;

    Abstract : Due to the recent development of quieter turbofan engines, airframe noise has started to emerge asthe most important noise source. This is particularly true during the approach/landing phase, whenthe engines are operated at low-thrust levels. READ MORE