METHOD FOR JOINED GENERATION OF ZEROS IN TOTAL AND DIFFERENTIAL BEAM PATTERNS OF SINGLE-PULSE ANTENNA ARRAYS

摘要

FIELD: antenna equipment. SUBSTANCE: method involves weighting signals which are received by each emitter, their separation into two channels, addition of channels which are received from same-name outputs of dividers with respectively progressive ascending or descending phase shift which provides deviation of each beam for generalized coordinate by , while ΔU is distance between beam maximum and equal- signal direction. Then total and differential beam patterns are calculated. Weights of signals which are received by each emitter are equal to algebraic sum of weights which provide generation of main beam pattern which maximum is directed towards Uo along generalized coordinate, as well as two beam patterns which compensate noise effecting along direction Un of generalized coordinate. Maximums of these beam patterns are directed to (Un+ΔU) and (Un+ΔU) respectively. EFFECT: increased functional capabilities. 4 dwgs