Communications: directive radio wave systems and devices (e.g. – Aircraft landing system
Patent
1995-04-10
1997-08-26
Pihulic, Daniel T.
Communications: directive radio wave systems and devices (e.g.,
Aircraft landing system
G01S 1374, G01S 1393
Patent
active
056614861
ABSTRACT:
The disclosure is an aircraft landing aid device that includes at least a database containing signatures and positions of reference objects, a sensor picking up signatures of reference objects, means of navigation used to fix the approximate position of the aircraft, means of correlation connected to said means of navigation, sensor and database, that define the vertical and horizontal bearings of the objects picked up by said sensor, and means of fixing the exact position of the aircraft, connected to said means of navigation, sensor and database. It is applicable in particular to airliners, enabling landing in all weather conditions.
REFERENCES:
patent: 4224669 (1980-09-01), Brame
patent: 4646148 (1987-02-01), Lienard et al.
patent: 5136297 (1992-08-01), Lux et al.
patent: 5414631 (1995-05-01), Denoize et al.
patent: 5483241 (1996-01-01), Waineo et al.
Denoize Xavier
Faivre Fran.cedilla.ois
Pihulic Daniel T.
Sextant Avionique
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