UDC 621.391.82
ADAPTIVE ALGORITHMS FOR SIGNAL PROCESSING WITH SEPARATION INTO SPATIAL AND TEMPORAL COMPONENTS AGAINST THE BACKGROUND OF BROADBAND AND NARROWBAND INTERFERENCE COMPLEX
Yu. N. Parshin, Dr. Sc. (Tech.), full professor, Head of the Department, RSREU, Ryazan, Russia;
orcid.org/0000-0003-0061-7804, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Q. V. Bui, post-graduate student, RSREU, Ryazan, Russia;
orcid.org/0009-0002-2372-6616, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
In this paper, adaptive algorithms for processing antenna array signals in a complex of broad-band and narrowband interference are investigated. A comparison of various adaptive signal processing algorithms in the presence of interference set and their effect on noise immunity is made. To reduce computational costs, the options of adaptive signal processing algorithms with separation of processing into spatial and temporal components are proposed. The asymptotic convergence of adaptive algorithms to optimal signal processing algorithms with separation into spatial and temporal components has been established.
Key words: : adaptive algorithm, spatial component, temporal component, interference complex, broad band interference, narrowband interference.