| 摘要 |
FIELD: electromagnetic reconnaissance. ^ SUBSTANCE: direction finder can be used for founding line of location of radio-frequency radiation sources. Observation of area in direction finder is performed due to movement of platform provided with aerial system fixed onto the platform. Axis of aerial system is oriented in perpendicular to movement of platform. Direction finder finds moment of time when the source is disposed at traverse of platform. To find that moment of time, which directly characterizes line of location of source, the aerial system two-step correlation output signal processing is used - first, in aerial correlator and then in multichannel trajectory correlator. ^ EFFECT: improved precision of finding of position. ^ 7 dwg |
