| 摘要 |
FIELD: laser location, possible usage for detecting and tracking artificial Earth satellites against a background of stars. ^ SUBSTANCE: device for selecting point objects contains objectives, optically connected to transmitting television cameras, outputs of which are connected respectively to inputs of video amplifiers. Output of one video amplifier is connected to first inputs of first and second coincidence blocks, output of another video amplifier is connected to their second inputs. Outputs of coincidence blocks are connected to inputs of anti-coincidence block, output of which is connected to input of coordinate determining block. ^ EFFECT: increased resistance to interference. ^ 1 dwg |
