FIELD: synphase summation of diversity signals. SUBSTANCE: intermediate frequency signal received by first antenna is split in phase splitter into quadrature components. Each component is multiplied in third and fourth multipliers by output signals of first and second dividers that are proportional to value of phase shift between split signals of intermediate frequency received by first antenna and signals of intermediate frequency received by second antenna. Signals from first and second dividers are coming from output of comparator which compares output signal of circuit of extraction of square root with reference voltage to select output signal of circuit of extraction of square root if it exceeds reference voltage and vice versa. EFFECT: increased accuracy of phasing. 1 cl, 3 dwg
