E.S. Emelyanov – Ph. D. (Eng.), Deputy Head of Department, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: cap_emela@mail.ru

V.V. Mihailov – Main Engineer, Deputy Head of Office of Chief of Troops of REW RF (Moscow)

E-mail: cap_emela@mail.ru

V.A. Ponkin – Honored Scientist of RF, Dr. Sc. (Eng.), Professor, Main Research Scientist, 

MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh) E-mail: ponkvikarch@mail.ru

Features of applying the superposition principle for signal processing in linear multi-channel (for transmission and reception) multifrequency systems in the presence of interference are considered. It is shown that, for linear sensing systems, theoretically synthesized optimal algorithms (based on the likelihood ratio) for signal processing based on the superposition principle can be reduced to algorithms for processing signal parameters and implemented by computational methods.

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