METHOD FOR RADAR SCANNING OF SPACE AND MULTIPOSITION COMPLEX THEREFOR Russian patent published in 2018 - IPC G01S13/04 

FIELD: radar ranging and radio navigation.

SUBSTANCE: inventions relate to the field of radar and can be used for target detection under the conditions of passive interference. This result is achieved by the fact that in the method of radar survey of space, which consists in illuminating the space with the help of m≥2 transmission modules (TM), reception of reflected signals with n≥2 receiving modules (TfM), determining bearings on the target and transferring them to the information processing and control center (PCC), review of space is carried out with the help of narrowband TM_n and TfM_n, when the signs of a moving target are detected, determine the bearing on it, measure its Doppler velocity, transmit information to the PCC using broadband TM_b and TfM_b, according to the PCC inspect bearings and find a target. This technical result is also achieved by the fact that in a multi-position complex for implementing a method of radar survey of a space containing m≥2 transmission modules (TM), n≥2 receiving modules (TfM) and the information processing and control center (PCC), the inputs and outputs of the TM and TfM are connected to the corresponding outputs-inputs of the PCC, while a part of TM_n m and a part of TfM_n n complex are made narrow-band, and the remaining TM_b and TfM_b – broadband. This result is also achieved by the fact that in a multi-position complex for implementing the radar survey method, the TM spaces are placed at close positions with the TfM, which ensure the alignment of the angular sectors of the survey of TfM and TM.

EFFECT: reduced time (energy) expenditure on target detection in the passive interference zone by a multi-position complex of radar stations.

3 cl, 2 dwg