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2 697 811

(13)

(51)

IPC

G01S7/40(2006-01-01)

(21) (22)

Application

2018102510, 2018-01-22

(24)

Start date

2018-01-22

(22)

Actual filing date

2018-01-22

(45)

Published

2019-08-20

(72)

Inventor

Grebennikov Andrej VladimirovichKrasnenko Sergej SergeevichPichkalev Aleksandr ValerevichKhazagarov Yurij Gennadevich

(73)

Holder

Rossijskaya Federatsiya, Ot Imeni Kotoroj Vystupaet Ministerstvo Oborony Rossijskoj Federatsii

SIMULATOR OF RADIO NAVIGATION SIGNALS Russian patent published in 2019 - IPC G01S7/40

Abstract RU 2697811 C2

FIELD: physics.

SUBSTANCE: invention relates to radio navigation and can be used to generate radio signals similar to GLONASS and GPS global satellite radio navigation systems navigation satellites. Said result is achieved due to that simulator of navigation signals comprises digital signal generation unit, frequency converter up, attenuator, wherein said digital signal generation unit consists of an exchange interface unit, a pseudorandom sequence signal generation unit, a signal synthesis unit, a filter and an additional filter. Listed facilities included in the simulator are made and interconnected in a certain way.

EFFECT: technical result is simple simulator and improved characteristics of output signal similar to real from satellite radio navigation systems GLONASS and GPS.

1 cl, 2 dwg

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RU 2 697 811 C2

Authors

Grebennikov Andrej Vladimirovich

Krasnenko Sergej Sergeevich

Pichkalev Aleksandr Valerevich

Khazagarov Yurij Gennadevich

Dates

2019-08-20—Published

2018-01-22—Filed