Быстрое отслеживание частоты

• Datum: 2013
• Hauptverfasser: Prokopenko, I. G., Omelchuk, I. P., Chyrka, Yu. D., Vovk, V. Yu.
• Format: Artikel
• Sprache: English
• Veröffentlicht: PE "Politekhperiodika", Book and Journal Publishers 2013
• Schlagworte: ФАПЧ; скорость; оценивание частоты; помеха; адаптивный фильтр; разомкнутый контур
• Online Zugang: https://www.tkea.com.ua/index.php/journal/article/view/TKEA2013.6.25
• Назва журналу: Technology and design in electronic equipment

A method of periodical signal frequency tracking by the frequency-locked loops is proposed. Increasing of frequency adjustment accuracy is achieved by using of a new fast frequency discriminator, based on estimates of an instantaneous frequency. Reasonability of an input signal pre-filtering in case...