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2 754 349

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IPC

G01S11/04(2006-01-01)

G01S5/06(2006-01-01)

G01S13/72(2006-01-01)

(21) (22)

Application

2020117904, 2020-05-20

(24)

Start date

2020-05-20

(22)

Actual filing date

2020-05-20

(45)

Published

2021-09-01

(72)

Inventor

Antipov Vladimir NikitichKoltyshev Evgenij EvgenevichMakrushin Andrej PetrovichMasalitin Konstantin SergeevichMatorin Kirill AndreevichMukhin Vladimir VitalevichFrolov Aleksej YurevichVasin Aleksandr AkimovichYankovskij Vladimir Tadeushevich

(73)

Holder

Aktsionernoe Obshchestvo Proektno-Konstruktorskoe Byuro

METHOD FOR DETERMINING COORDINATES AND PARAMETERS OF MOVEMENT OF RADIO EMISSION SOURCES USING MONOSTATIC PASSIVE RADIO LOCATION STATION Russian patent published in 2021 - IPC G01S11/04 G01S5/06 G01S13/72

Abstract RU 2754349 C1

FIELD: radio location.

SUBSTANCE: invention relates to radio location and can be used in systems for measuring the parameters of movement of ground (above-water) radio emission sources (RES) using a passive monostatic radio location station (PRLS). The technical result is achieved by quasilinear indirect filtration of the target state vector, including the power of the RES signal at the output of the linear part of the PRLS receiver, in addition to the target vision angles, in the vector of the observed parameters of the RES, the power parameter of the RES is included in the range of filtered parameters of the RES state vector, in addition to the coordinates, velocity and acceleration of the RES.

EFFECT: improved accuracy of the PRLS in determining the range and rate of approach with a ground or above-water mobile RES at distances comparable with the range of detection thereof when the angular velocity of the line of vision is low.

1 cl, 7 dwg

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RU 2 754 349 C1

Authors

Antipov Vladimir Nikitich

Koltyshev Evgenij Evgenevich

Makrushin Andrej Petrovich

Masalitin Konstantin Sergeevich

Matorin Kirill Andreevich

Mukhin Vladimir Vitalevich

Frolov Aleksej Yurevich

Vasin Aleksandr Akimovich

Yankovskij Vladimir Tadeushevich

Dates

2021-09-01—Published

2020-05-20—Filed