FIELD: aeronautical engineering; support of landing of maneuverable flying vehicles by means of optical systems on runway.
SUBSTANCE: proposed method includes preliminary preparation of landing light warning system along runway; this system includes light-reflecting signs-retro-reflectors positioned along runway and illumination of zone by landing lamp of flying vehicle. Then, landing zone is subjected to radiation by widening beam modulated by coded laser radiation of infra-red laser mounted on flying vehicle; then, interrogation radiation is received by photo-detector on retro-reflector and electrical clock pulses are shaped and processed (compared with coded signals and correlation coefficient is calculated). If sequences of pulses of interrogation signal coincide with preset coded pulses, signals "for opening reflectors" are shaped sending reply signals to radiation source only.
EFFECT: increased range of detection of airfield by pilot; concealment of landing on runway.
3 cl, 1 dwg
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|---|---|---|---|
| FLYING VEHICLE LANDING SUPPORT SYSTEM | 2006 |
|
RU2300486C1 |
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| METHOD OF DETERMINING AXIAL LINE OF RUNWAY | 0 |
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| METHOD OF THE AIRCRAFT COORDINATE IDENTIFICATION WHEN LANDING ON THE AIRCRAFT CARRIER AND THE DEVICE FOR ITS IMPLEMENTATION | 2016 |
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RU2654455C1 |
| OPTICAL COMMUNICATION SYSTEM | 2017 |
|
RU2687989C2 |
