| 摘要 |
FIELD: passive radiolocation. SUBSTANCE: invention relates to radio engineering means of passive radiolocation of sources of pulse electromagnetic radiation and can be used to measure location of atmospheric at distances 300-1500 km in meteorology and civil aviation for increase of flight safety. Electromagnetic signal of atmospheric is received by vertical electrical rod aerial and by two horizontal magnetic aerials oriented orthogonally. After preliminary integration of magnetic signals all three components of atmospherics are amplified and filtered within wide and similar frequency band, bearing to atmospherics source is determined by relation of correlations between electric signal and each of magnetic signals deeply and symmetrically limited. Apart from this additional signal corresponding to projection of horizontal magnetic field on to direction of signal propagation is determined. Range to atmospherics is found by time interval between coming of electric and additional magnetic signals. Generated coordinates are displayed on screen of indicator of location of atmospherics source. EFFECT: increased precision and reduced time of measurement of location of atmospherics. |
