Sökning: "NLMS"

Visar resultat 1 - 5 av 27 uppsatser innehållade ordet NLMS.

  1. 1. Direct Signal Interference Suppression and Target Detection for Low-Cost SDR-Based Passive Bistatic Radar

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Oskar Jonsson; [2022]
    Nyckelord :passive radar; ECA; LMS; software-defined radio;

    Sammanfattning : Passive radar is a technology for detection of targets using echoes of existing radio transmitter, such as FM-radio. Since only receivers are needed for operation, a passive radar system has the possibility of being implemented using low-cost hardware. LÄS MER

  3. 2. Methods of self-interference cancellation in full duplex telecommunication systems

    Master-uppsats, Uppsala universitet/Institutionen för elektroteknik

    Författare :Henrik Erlandsson; Viktor Sköldheden; [2021]
    Nyckelord :telecommunication; full duplex; self-interference cancellation; electronics; wireless communication; power amplifier;

    Sammanfattning : With the wireless technology evolving quickly, so does the demand of speed and efficiency. This makes the companies look for new and better ways to improve the current systems. One way of improving the present systems would be to employ Full Duplex Technology. LÄS MER

  4. 3. Implementation of adaptive filtering algorithms for noise cancellation

    Master-uppsats, Högskolan i Gävle/Avdelningen för elektroteknik, matematik och naturvetenskap

    Författare :Tanja Lampl; [2020]
    Nyckelord :;

    Sammanfattning : This paper deals with the implementation and performance evaluation of adaptive filtering algorithms for noise cancellation without reference signal. Noise cancellation is a technique of estimating a desired signal from a noise-corrupted observation. LÄS MER

  5. 4. Acoustic echo cancellation inside a truck cabin

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Balaji Ramkumar; [2020]
    Nyckelord :Echo Cancellation; NLMS; Normalized Cross Correlation; Truck; Noise;

    Sammanfattning : In the modern world, a day without telecommunication is almost unimaginable. A telecommunication system is used in almost every sector. In earlier days only luxury cars had the feature of a hands free communication but now it has become one of the basic requirements in any segment of vehicles. LÄS MER

  7. 5. Measurement system for low frequency and low amplitude AC voltage of given frequency

    Magister-uppsats, Högskolan i Gävle/Elektronik

    Författare :Viktor Kaltenböck; [2019]
    Nyckelord :;

    Sammanfattning : This work is about digital signal processing methods to be used to determine information of low frequency low amplitude signals of known frequency. Different adaptive filter concepts such as Wiener filter, NLMS filter and lock-in are implemented and compared to each other. LÄS MER