Быстрое отслеживание частоты

• Date: 2013
• Main Authors: Prokopenko, I. G., Omelchuk, I. P., Chyrka, Yu. D., Vovk, V. Yu.
• Format: Article
• Language: English
• Published: PE "Politekhperiodika", Book and Journal Publishers 2013
• Subjects: ФАПЧ; скорость; оценивание частоты; помеха; адаптивный фильтр; разомкнутый контур
• Online Access: https://www.tkea.com.ua/index.php/journal/article/view/TKEA2013.6.25
• Journal Title: 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...