Sökning: "crossover filter"

Hittade 2 uppsatser innehållade orden crossover filter.

  1. 1. Avoiding Frequency Cancellation Using Multiple Microphones in a Surveillance Camera

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Victoria Ringsmose; [2021]
    Nyckelord :Audio; analog electronics; acoustics; interferense; cancelled frequencies; surveillance; multiple microphones; frequency analysis; crossover filter; analog filter; Technology and Engineering;

    Sammanfattning : In surveillance it is important that the recordings are accurate and in as high quality as possible. The surveillance surroundings and equipment can alter and change the audio and needs to be compensated for. This master thesis project investigates whether using multiple microphones could improve the audio quality. LÄS MER

  2. 2. Utilizing Machine Learning for Trading Algorithms Exploiting the Time Series Momentum Anomaly

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Martin Odenbrand; Sebastian Svensson Bromert; [2019]
    Nyckelord :Machine learning; time series momentum; moving average crossover; MACD; Hodrick-Prescott filter; random forest; pricing anomaly; computational finance; Mathematics and Statistics;

    Sammanfattning : Momentum or trend following investing refers to trading strategies constructed around the idea that in financial markets, the current trend will, more often then not, prevail. In the context of asset prices, this means that previous returns or the price development of an asset is indicative of similar future returns and price development. LÄS MER