Essays about: "signalbehandling"

Showing result 16 - 20 of 346 essays containing the word signalbehandling.

  1. 16. Characterisation and Modeling of RF environment

    University essay from Uppsala universitet/Signaler och system

    Author : Patric Beas Petersson; [2022]
    Keywords : signal processing; passive radar; antenna array; data processing; signalbehandling; passiv radar; antennarray; databehandling;

    Abstract : Devices that transmit and receive electromagnetic signals are today central to the way people communicate and acquire information from the surroundings. WiDAR, Wideband Digital Array Receiver, is the name of a new system of digital antenna array receivers, which has recently been developed at Saab in Järfälla and is the focus of this thesis. READ MORE

  3. 17. Removal of Noise from Speech - A case study of a construction machine

    University essay from KTH/Teknisk akustik

    Author : Tomoya Otsuka; [2022]
    Keywords : signal processing; thesis; beamforming; noise; speech; construction machine; filter; real-time; microphone; measurements; signalbehandling; avhandling; beamforming; buller; tal; byggmaskin; filter; realtid; mikrofon; mätningar;

    Abstract : This report proposes a solution to allow speech to enter a construction machine cabin while removing noise sources. Examples of noises sources include, engine noise, traffic or other construction activities. Survey of the possible methods to remove noise from speech was conducted, however, beamforming was the technique chosen. READ MORE

  4. 18. Expressive Automatic Music Transcription : Using hard onset detection to transcribe legato slurs for violin

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

    Author : Simon Falk; [2022]
    Keywords : Automatic Music Transcription; Signal Processing; Convolutional Neural Networks; Onset Detection; Music Information Retrieval; Automatisk musiktranskription; Signalbearbetning; Faltningsnätverk; Ansatsdetektion; Informationssökning av musik;

    Abstract : Automatic Music Transcriptions systems such as ScoreCloud aims to convert audio signals to sheet music. The information contained in sheet music can be divided into increasingly descriptive layers, where most research on Automatic Music Transcription is restricted on note-level transcription and disregard expressive markings such as legato slurs. READ MORE

  5. 19. Application of NOMA for Mobile High Definition Images

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Aishwarya Reddy Danda; Naga Manikanta Chama; [2021]
    Keywords : 5G; Bit Error Rate; High Definition Images; Non-Orthogonal Multiple Access; Performance Assesment; Structural Similarity Index.;

    Abstract : The telecommunications technology has been developed tremendously as there has been an ever-increasing demand for more speed and reliability. The enormous increase in the number of smart phones and other data consuming devices, combined with the development of enhanced multimedia applications has resulted in a dramatic increase in the volume of mobile data traffic. READ MORE

  6. 20. Development of algorithm for a mobile-based estimation of heart rate

    University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Author : Dennis Håkansson; Johan Lövberg; [2021]
    Keywords : Signal processing; heart rate calculation; algorithm; photoplethysmogram; PPG; mobile health; the Queens College Step Test; Signalbehandling; pulsberäkning; algoritm; photoplethysmogram; PPG; mobil hälsa; the Queens College Step Test;

    Abstract : To perform a physical performance test is a good way to keep track of one’s health and can be beneficial to find evidence of deviations in the body. This thesis focuses on the development of a mobile-based heart rate algorithm that can be used with the Queens College Step Test, on the behalf of Mobistudy. READ MORE