Email this article Efficiency Study of Kravchenko Weight Windows at Receiving Signal Structures Based on OFDM Signals in the Presence of Spectrum-Concentrated Interference
- Authors: Kravchenko V.F.1, Nazarov L.E.2, Pustovoit V.I.3
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Affiliations:
- Kotelnikov Institute of Radioengineering and Electronics, Russian Academy of Sciences
- Fryazino Branch, Kotelnikov Institute of Radioengineering and Electronics, Russian Academy of Sciences
- Scientific and Technological Center for Unique Instrument Engineering, Russian Academy of Sciences
- Issue: Vol 64, No 10 (2019)
- Pages: 1087-1094
- Section: Theory and Methods of Signal Processing
- URL: https://journals.rcsi.science/1064-2269/article/view/201337
- DOI: https://doi.org/10.1134/S1064226919100073
- ID: 201337
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Abstract
In this paper, we consider signal constructions based on OFDM signals and error-correcting codes that are resistant to the effects of spectrum-concentrated interference. An algorithm for receiving these signal constructions using weight windows and a criterion for optimal weight windows are given. A number of Kravchenko weight windows based on atomic functions are shown to belong to practically optimal windows. The probabilistic characteristics for the reception of the considered signal structures formed using the convolutional code with a code rate of 1/2 are specified.
About the authors
V. F. Kravchenko
Kotelnikov Institute of Radioengineering and Electronics, Russian Academy of Sciences
Email: levnaz2018@mail.ru
Russian Federation, Moscow, 125009
L. E. Nazarov
Fryazino Branch, Kotelnikov Institute of Radioengineering and Electronics, Russian Academy of Sciences
Author for correspondence.
Email: levnaz2018@mail.ru
Russian Federation, Fryazino, 141190
V. I. Pustovoit
Scientific and Technological Center for Unique Instrument Engineering, Russian Academy of Sciences
Email: levnaz2018@mail.ru
Russian Federation, Moscow, 117342
