Synthesis of quasi-optimal digital phase-locking systems under the action of additive noises |
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Authors: | Kai Shen B. I. Shakhtarin K. A. Neusypin A. A. Samokhvalov |
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Affiliation: | 1.Bauman State Technical University,Moscow,Russia |
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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. |
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