G - Physics – 01 – S
Patent
G - Physics
01
S
G01S 13/90 (2006.01)
Patent
CA 2359331
The invention relates to a method for interferometrical radar measurement in a helicopter equipped with (heli radar). Said helicopter operates according to the ROSAR principle. Sensors of the ROSAR system are mounted on a rotating turnstile. Two coherent reception antennas with reception channels are assigned to one of said sensors. The path distance (.DELTA.R) between the two distances (R+.DELTA.R, R) and the point under consideration (P) is calculated from the wavelength (.lambda.) of the emitted radar signal and of the measured phase difference of the received echo of both coherent reception channels using a known method.
L'invention concerne un procédé de mesure radar interférométrique pour un hélicoptère fonctionnant selon le principe du ROSAR (HeliRadar). Dans le procédé selon l'invention, on affecte à l'un des émetteurs placés sur le tourniquet rotatif du système ROSAR deux antennes de réception cohérentes pourvues de voies de réception et on calcule la différence de chemin (.DELTA.R) des deux distances (R+.DELTA.R, R) au point d'impact mesuré (P), de manière connue en soi, à partir de la longueur d'onde (.lambda.) du signal radar émis et de la différence de phase mesurée de l'écho de réception des deux voies de réception cohérentes.
Klausing Helmut
Wolframm Aribert P.
Astrium Gmbh
Eads Deutschland Gmbh
Marks & Clerk
LandOfFree
Method for interferometrical radar measurement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for interferometrical radar measurement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for interferometrical radar measurement will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1459017