DOPPLER MEASUREMENT METHOD FOR MULTISTATIC RADAR DEVICE, RADAR DEVICE IMPLEMENTING SUCH A METHOD

The invention relates to a Doppler measurement method for a multistatic radar device. The multistatic radar device comprises at least one first radar generating a transmission signal towards the target and a second radar receiving the signal backscattered by the target. According to the invention, t...

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Bibliographic Details
Main Authors KEMKEMIAN, Stéphane, HODE, Jean-Michel, MAZEAU, Thierry
Format Patent
LanguageEnglish
French
German
Published 21.02.2024
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
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Summary:The invention relates to a Doppler measurement method for a multistatic radar device. The multistatic radar device comprises at least one first radar generating a transmission signal towards the target and a second radar receiving the signal backscattered by the target. According to the invention, two carrier waves are generated (23, 24, 25) on transmission having a given frequency gap (2Δƒ), the measurement of the Doppler velocity on reception being a function of the difference between the reception frequencies of the carrier waves divided by the frequency gap (2Δƒ).
Bibliography:Application Number: EP20200812061