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  5. Method of increase of efficiency of adaptive system of protecting from hindrances on basis of the use of operation of pre-stipulating in structure of spatial adaptive filter

Method of increase of efficiency of adaptive system of protecting from hindrances on basis of the use of operation of pre-stipulating in structure of spatial adaptive filter

V.M. Loza, E.S. Lenkov, K.M. Semibalamut
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We are considering the option of building a spatial adaptive system of protection against noise interference such as smart antenna (ADA), which has increased robustness (resistance) due to the application processor projector preconditioning with additional elements. Audited preconditioning effect of the operation to change the conditionality of the correlation matrix (BM) of interfering signals. For standard interfering win situation to improve conditioning KM interference after preconditioning the proposed transaction is in the range from 2 to 18 dB.
Keywords: smart antenna, robustness, correlation matrix, multi-channel adaptive filter