Implementation of a Spatial Filtering Algorithm for Radio Navigation Signals on FPGA
The article is devoted to solving the problem of implementing a spatial filtering algorithm using the least squares method on a programmable integrated circuit. The necessity of using special signal processing methods is explained by the presence of a complex interference environment and a low signa...
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| Veröffentlicht in: | Systems of Signal Synchronization, Generating and Processing in Telecommunications (Online) S. 1 - 4 |
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| Sprache: | Englisch |
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30.06.2025
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| ISSN: | 2832-0514 |
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| Abstract | The article is devoted to solving the problem of implementing a spatial filtering algorithm using the least squares method on a programmable integrated circuit. The necessity of using special signal processing methods is explained by the presence of a complex interference environment and a low signal level from the satellite at the receiving point during the operation of global navigation satellite systems. The algorithm under consideration is effectively used in a stationary signal-to-noise environment and is the simplest adaptive algorithm in terms of computational complexity. A comparison is made between the theoretical model of an adaptive processing algorithm and experimental data obtained during implementation on a programmable logic circuit. |
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| AbstractList | The article is devoted to solving the problem of implementing a spatial filtering algorithm using the least squares method on a programmable integrated circuit. The necessity of using special signal processing methods is explained by the presence of a complex interference environment and a low signal level from the satellite at the receiving point during the operation of global navigation satellite systems. The algorithm under consideration is effectively used in a stationary signal-to-noise environment and is the simplest adaptive algorithm in terms of computational complexity. A comparison is made between the theoretical model of an adaptive processing algorithm and experimental data obtained during implementation on a programmable logic circuit. |
| Author | Kondrashov, Z. K. Glushankov, E. I. Maksimova, A. V. |
| Author_xml | – sequence: 1 givenname: E. I. surname: Glushankov fullname: Glushankov, E. I. organization: Saint-Petersburg State University of Telecommunication,Saint-Petersburg,Russia – sequence: 2 givenname: Z. K. surname: Kondrashov fullname: Kondrashov, Z. K. organization: Saint-Petersburg State University of Telecommunication,Saint-Petersburg,Russia – sequence: 3 givenname: A. V. surname: Maksimova fullname: Maksimova, A. V. organization: Saint-Petersburg State University of Telecommunication,Saint-Petersburg,Russia |
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| Snippet | The article is devoted to solving the problem of implementing a spatial filtering algorithm using the least squares method on a programmable integrated... |
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| SubjectTerms | Field programmable gate arrays Filtering algorithms FPGA Global navigation satellite system GNSS Interference LMS adaptive algorithm MATLAB Satellite broadcasting Signal processing Signal processing algorithms spatial signal processing Synchronization Telecommunications |
| Title | Implementation of a Spatial Filtering Algorithm for Radio Navigation Signals on FPGA |
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