METHOD FOR INTEGRATED RADAR RECONNAISSANCE BY MEANS OF ACTIVE, PASSIVE AND ACTIVE-PASSIVE LOCATION IN SINGLE RADAR FIELD Russian patent published in 2024 - IPC G01S13/52 G01S13/87 F41H11/02 

FIELD: radio engineering.

SUBSTANCE: invention relates to radio engineering and can be used in ground surveillance radar systems for detecting and tracking signals from destination objects (targets). Disclosed method is carried out by partial replacement of active radar stations with active-passive ones during reconnaissance-information actions, this replacement should be expressed in separation of space and, as a result, observed aerial objects to those observed only by active radar stations and an active location field, observed only by active-passive radar stations (APRS) and a passive location field. Developed method is based on use of APRS with uncooperative air-based illumination source (UABIS), which enables to preserve quality indicators of radar surveillance by the radar reconnaissance system by adding to the functional capabilities of the passive radar stations operating in the mode of active-passive location with the UABIS. Partial substitution is possible due to prohibition on radiation of the ARS in the sector or segment of the replacement sector, respectively.

EFFECT: development of an improved method of complex radar reconnaissance by means of active, passive and active-passive location in a single radar field.

2 cl, 8 dwg