PASSIVE JAMMING DOPPLER PHASE MEASURING DEVICE Russian patent published in 2015 - IPC G01S7/00 

FIELD: radio engineering, communication.

SUBSTANCE: passive jamming Doppler phase measuring device includes two phase estimation units, two complex multiplication units, two delay units, a clock generator, two multipliers, four cosine-sine function generators, two memory units, a complex adder, a phase computer, which perform coherent processing of initial readings.

EFFECT: high accuracy of measuring Doppler phase shift of multi-frequency passive jamming owing to combined processing of components of the multi-frequency passive jamming.

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