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Synthesis of an Algorithm for Estimating Signal Distortions in a Direct Conversion Receiver Based on Combining a Regularizing Procedure and a Nonlinear Filtering Method

  • ON THE 100th ANNIVERSARY OF V.I. TIKHONOV
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Abstract

The synthesis of a nonlinear algorithm for joint estimation of signal parameters under conditions of a priori uncertainty about the laws of noise distribution using the theory of regularization and the method of nonlinear filtering in a sliding time window of constant length is considered. It is shown that noise immunity of the proposed algorithm is higher than that of nonlinear filtering, and also that it has a computational complexity less than the known joint estimation procedure and allows in some cases reducing the number of arithmetic operations in comparison with the regularizing algorithm.

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Poborchaya, N.E. Synthesis of an Algorithm for Estimating Signal Distortions in a Direct Conversion Receiver Based on Combining a Regularizing Procedure and a Nonlinear Filtering Method. J. Commun. Technol. Electron. 66, 964–970 (2021). https://doi.org/10.1134/S1064226921080064

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  • DOI: https://doi.org/10.1134/S1064226921080064

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