Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1997016745) DIFFERENTIAL GROUND STATION REPEATER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016745 International Application No.: PCT/US1996/016702
Publication Date: 09.05.1997 International Filing Date: 18.10.1996
Chapter 2 Demand Filed: 22.04.1997
IPC:
G01S 1/00 (2006.01) ,G01S 5/00 (2006.01) ,G01S 5/14 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
1
Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5
Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5
Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02
using radio waves
14
Determining absolute distances from a plurality of spaced points of known location
Applicants:
HONEYWELL INC. [US/US]; Honeywell Plaza - MN12-8251 P.O. Box 524 Minneapolis, MN 55440-0524, US
Inventors:
STANGELAND, Rodney, L.; US
Agent:
UNGEMACH, Charles, J.; Honeywell Inc. Honeywell Plaza - MN12-8251 P.O. Box 524 Minneapolis, MN 55440-0524, US
Priority Data:
08/550,48830.10.1995US
Title (EN) DIFFERENTIAL GROUND STATION REPEATER
(FR) REPETEUR DIFFERENTIEL POUR STATION AU SOL
Abstract:
(EN) A differential global position system wherein a DGPS ground station encodes signals from a plurality of satellites and transmits the encoded signal with satellite-specific pseudo range error signals and a ground station repeater located remote from the DGPS ground station to receive the encoded signal and retransmit it to an airbone object.
(FR) La présente invention concerne un système différentiel de positionnement global, dans lequel une station au sol DGPS encode des signaux provenant de plusieurs satellites et transmet le signal encodé avec des signaux de pseudo-erreur de gamme spécifiques des satellites. Un répéteur de station au sol, implanté loin de la station au sol DGPS, reçoit le signal encodé et le retransmet à un objet aéroporté.
Designated States: CA, JP
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0858607JPH11515107 CA2231392