Fast frequency tracking
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...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Politehperiodika
2013-12-01
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| Series: | Tekhnologiya i Konstruirovanie v Elektronnoi Apparature |
| Subjects: | |
| Online Access: | http://www.tkea.com.ua/tkea/2013/6_2013/pdf/04.zip |
| _version_ | 1811327363691053056 |
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| author | Prokopenko I. G. Omelchuk I. P. Chyrka Yu. D. Vovk V. Yu. |
| author_facet | Prokopenko I. G. Omelchuk I. P. Chyrka Yu. D. Vovk V. Yu. |
| author_sort | Prokopenko I. G. |
| collection | DOAJ |
| description | 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 of nonlinear distortions, harmonics interferences and strong noise is proved. |
| first_indexed | 2024-04-13T15:06:28Z |
| format | Article |
| id | doaj.art-5123b987ecf7431face62063c0d195e3 |
| institution | Directory Open Access Journal |
| issn | 2225-5818 |
| language | English |
| last_indexed | 2024-04-13T15:06:28Z |
| publishDate | 2013-12-01 |
| publisher | Politehperiodika |
| record_format | Article |
| series | Tekhnologiya i Konstruirovanie v Elektronnoi Apparature |
| spelling | doaj.art-5123b987ecf7431face62063c0d195e32022-12-22T02:42:09ZengPolitehperiodikaTekhnologiya i Konstruirovanie v Elektronnoi Apparature2225-58182013-12-0162531Fast frequency trackingProkopenko I. G.0Omelchuk I. P.1Chyrka Yu. D.2Vovk V. Yu.3Ukraine, Kiev, National Aviation UniversityUkraine, Kiev, National Aviation UniversityUkraine, Kiev, National Aviation UniversityUkraine, Kiev, National Aviation UniversityA 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 of nonlinear distortions, harmonics interferences and strong noise is proved.http://www.tkea.com.ua/tkea/2013/6_2013/pdf/04.zipFLLspeedfrequency estimationinterferenceadaptive filteropen loop |
| spellingShingle | Prokopenko I. G. Omelchuk I. P. Chyrka Yu. D. Vovk V. Yu. Fast frequency tracking Tekhnologiya i Konstruirovanie v Elektronnoi Apparature FLL speed frequency estimation interference adaptive filter open loop |
| title | Fast frequency tracking |
| title_full | Fast frequency tracking |
| title_fullStr | Fast frequency tracking |
| title_full_unstemmed | Fast frequency tracking |
| title_short | Fast frequency tracking |
| title_sort | fast frequency tracking |
| topic | FLL speed frequency estimation interference adaptive filter open loop |
| url | http://www.tkea.com.ua/tkea/2013/6_2013/pdf/04.zip |
| work_keys_str_mv | AT prokopenkoig fastfrequencytracking AT omelchukip fastfrequencytracking AT chyrkayud fastfrequencytracking AT vovkvyu fastfrequencytracking |