Synthesis of quasi-optimal digital phase-locking systems under the action of additive noises
- Authors: Shen K.1, Shakhtarin B.I.1, Neusypin K.A.1, Samokhvalov A.A.1
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Affiliations:
- Bauman State Technical University
- Issue: Vol 62, No 8 (2017)
- Pages: 868-873
- Section: Statistical Radiophysics
- URL: https://journals.rcsi.science/1064-2269/article/view/198661
- DOI: https://doi.org/10.1134/S1064226917080113
- ID: 198661
Cite item
Abstract
Quasi-optimal synthesis of digital phase-locking systems (PLSs) is discussed to evaluate the information parameters of a frequency-modulated signal. An adaptive Kalman filter capable of functioning without a priori data on the statistical characteristics of input and test noises is employed. The model of the process under study is identified using the linear trend modified by the self-organization algorithm. Procedures and the results of numerical calculations are presented for the digital system of phase synchronization.
About the authors
Kai Shen
Bauman State Technical University
Author for correspondence.
Email: shenkaichn@mail.ru
Russian Federation, Moscow, 105005
B. I. Shakhtarin
Bauman State Technical University
Email: shenkaichn@mail.ru
Russian Federation, Moscow, 105005
K. A. Neusypin
Bauman State Technical University
Email: shenkaichn@mail.ru
Russian Federation, Moscow, 105005
A. A. Samokhvalov
Bauman State Technical University
Email: shenkaichn@mail.ru
Russian Federation, Moscow, 105005