APPARATUS FOR CONTROLLING BEAM PATTERN OF ANTENNA OF MOBILE RADAR Russian patent published in 2003 - IPC

FIELD: apparatuses for controlling and stabilizing measuring devices mounted on rocking base, possibly controlling beam of antenna of two-coordinate mobile radar. SUBSTANCE: apparatus includes pickups of lengthwise and crosswise inclination angles; unit for setting tilt angle, azimuth; units for calculating sine and cosine of angles respectively of lengthwise and crosswise inclination; units for setting azimuth, tilt angle, tilt angle of antenna; units for generating tilt angle of antenna and azimuth of scanning line; indicator of round viewing and calculated azimuth; drive units for setting tilt angle and azimuth (outlets of said drive units are connected with finding antenna), inlets of signals of azimuth of target and signals of attribute of azimuth of target; drive units for tracking tilt angle and azimuth whose outlets being outlets of apparatus and are designed for connecting with antenna. Novelty is unit for generating inclination angle of superimposition; unit for calculating tangent; delay unit; first, second, third and fourth adders; first, second, third and fourth units for sampling and holding; first and second multipliers. EFFECT: enhanced accuracy of coordinates of target due to using compensating correction, electrical stabilization of position of symmetry plane of antenna beam pattern without information relating to deflection of target from predetermined tilt angle. 3 dwg