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Showing result 1 - 5 of 30 essays matching the above criteria.

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

    University essay from Uppsala universitet/Institutionen för elektroteknik

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

    Abstract : 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. READ MORE

  2. 2. Online parameter estimation in electric motors

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Abizar Sadikot; [2021]
    Keywords : Technology and Engineering;

    Abstract : The permanent magnet synchronous machine (PMSM) can be used for a wide range of applications. In this case, the motor that is examined is inspired of Husqvarna's handheld electrical tools where the motor is part of its electrical chainsaw. The idea is to investigate and simulate different algorithms for online parameter estimation for the PMSM. READ MORE

  3. 3. Torque-Based Load Estimation for Passenger Vehicles

    University essay from Linköpings universitet/Reglerteknik

    Author : Tobias Nyberg; [2021]
    Keywords : Load Estimation; RLS; Recursive least squares; torque; torque-based; mass estimation; mass; passenger vehicle; estimation algorithm; load estimation algorithm; forgetting factor; RLS with forgetting factor;

    Abstract : An accurate estimate of the mass of a passenger vehicle is important for several safety systems and environmental aspects. In this thesis, an algorithm for estimating the mass of a passenger vehicle using the recursive least squares methodis presented. READ MORE

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

    University essay from Högskolan i Gävle/Avdelningen för elektroteknik, matematik och naturvetenskap

    Author : Tanja Lampl; [2020]
    Keywords : ;

    Abstract : 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. READ MORE

  5. 5. Predictive Maintenance of DC Capacitors in STATCOMs

    University essay from

    Author : Rasmus Söderström; [2020]
    Keywords : Predictive Maintenance; STATCOM;

    Abstract : To further improve the reliability of STATCOM solutions a predictive maintenance system can give the user valuable readings of capacitor health an online and non-invasive, and especially readings of individual capacitors. This allows the user to replace individual deteriorating capacitor links in an MMC configuration before triggering any safety system. READ MORE