METHOD OF PRIMARY IMPULSE-DOPPLER RANGE-FINDING OF TARGETS AGAINST BACKGROUND OF NARROW-BAND PASSIVE JAMMING Russian patent published in 2018 - IPC G01S13/08 G01S7/36 

Abstract RU 2641727 C1

FIELD: measuring equipment.

SUBSTANCE: method is implemented by measuring cycle of sounding of quasi-continuous signals adapted to the target environment with optimized modulation parameters and receiving-processing characteristics of the location signals. This provides a model for pulse-Doppler radar stations (PD RS) effective Doppler selection of targets on the background of passive jamming with the ability of primary ranging them for one-two cycle of sounding with accuracy commensurate with the accuracy of range measurements by Vernier method with multiple busting of the used pulse repetition rates.

EFFECT: improvement of noise immunity of primary range-finding of found solitary or not resolvable by angle and speed group of dispersed across the range objectives that was previously discovered amid intensive passive jamming with narrow-band energy distribution, such as reflections from the Earth's surface, local objects and low-speed moisture targets.

4 cl, 7 dwg

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Authors

Kirichenko Aleksandr Andreevich

Kolbasko Ivan Vasilevich

Kolobov Andrej Evgenevich

Shevelev Stanislav Viktorovich

Dates

2018-01-23Published

2016-12-27Filed