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2009 year, number 6

Quasioptimal Control of Multielement Antenna Arrays

P. N. Bashly, Y. A. Kuznetsov, S. G. Gladushenko
Keywords: noise immunity, signal/interference + noise ratio, antenna array, optimization
Pages: 15-21


A quasioptimal method of antenna array control in information systems is proposed based on optimizing the integral parameters of an array in controlling the complex current amplitudes in some of the array radiators. Numerical calculations were performed which confirmed the validity of the analytical estimates. An estimate was obtained for the choice of the arrangement of  uncontrolled elements of an antenna array that minimizes the decrease in the energy parameters of  the antenna array with the quasioptimal control.