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  5. Digital adaptive antenna systems on the base of phased arrays

Digital adaptive antenna systems on the base of phased arrays

О.V. Karpenko, V.V. Onyshchenko
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Organization peculiarities of space-time signal processing for digital adaptive antenna systems on the base of the phased array for large-aperture multimodule wideband D-band radar were discussed in the article. The optimal adaptive procedure of cancellation of jams that affect the side lobes of a module radiation pattern is realized on the first stage, and adaptive cancellation of jams located within the main lobe of a module radiation pattern is realized on the second stage.
Keywords: digital adaptive antenna system, phased array, radar, space-time signal processing, radiation pattern