RADAR TARGET INDICATION SYSTEM Russian patent published in 1997 - IPC

FIELD: radar equipment. SUBSTANCE: device has two stations: master and slave ones which are connected to by means of radio control lines. Master station has topographic reference unit and serial circuit of antenna control unit and automatic distance meter, target indication computer and radio control line. First output of topographic reference unit is connected to second input of target indication computer. Slave station has topographic reference unit, inclination detector and serial circuit of control radio line, target indication computer and antenna control unit, and automatic distance meter. First output of topographic reference unit and output of inclination detector are connected to second and third inputs of target indication computer respectively. Serial circuit of difference calculation unit, base and direction detection unit and gate generator are introduced at master station to accomplish the goal of invention. First and second inputs of difference calculation unit are connected to second output of topographic reference unit and output of control radio line respectively. Second output of antenna control unit and automatic distance meter are connected to second input of gate generator, which output is connected to second input of control radio line. Serial circuit of coordinate converter, difference calculation unit, comparison unit and control unit are introduced at slave station to accomplish the goal of invention. Input of coordinate converter is connected to output of antenna control unit and automatic distance meter. Second input of difference unit is connected to second output of target indication computer. Second input of comparison unit is connected to second output of control radio line. Outputs of control unit and topographic reference unit are connected to corresponding inputs of control radio line. EFFECT: increased probability of target indication when simultaneously several targets are present in system operation range. 3 dwg