METHOD OF PASSIVE RADIO LOCATION Russian patent published in 2015 - IPC G01S13/00 

FIELD: radio engineering, communication.

SUBSTANCE: method includes reception of the object radio signals at the distributed in space reception stations, and their transmission from peripheral reception stations to the central reception station, where differences of doppler frequencies of radio signals of peripheral and central reception stations are measured and compensated. Then considering time of spreading of the electromagnetic waves to the reception stations the space-time processing of the converted radio signals is performed, and object coordinates are determined, based on measured differences of frequencies and object coordinates its speed vector is calculated.

EFFECT: assurance of measurements of object speed upon simultaneous rise of accuracy of the coordinated determination under mono-pulse mode.

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