Necessity of an estimation of radiation pattern of each radiator is shown at diagnostics low-element antenna arrays. Analytical expressions for reception of estimations of equivalent pattern of radiators in phased array are resulted by a method of discrete transformation Walsh. Results of practical check testify that mutual couplings of elements of low-element phased array essentially influence of radiation pattern of radiators in antenna array. Results of experiment are well be matched with the given received other authors.
phased array, radiation pattern of radiator
"Metod otsenky эkvyvalentnыkh dyahramm napravlennosty yzluchatelei v maloэlementnыkh fazyrovannыkh antennыkh reshetkakh" ,
Scientific Works of Kharkiv National Air Force University,