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1. (WO2007009175) INTERFEROMETRIC SIGNAL PROCESSING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/009175 International Application No.: PCT/AU2006/001013
Publication Date: 25.01.2007 International Filing Date: 18.07.2006
Chapter 2 Demand Filed: 20.03.2007
IPC:
G01S 19/44 (2010.01) ,G01S 19/46 (2010.01) ,G01S 5/00 (2006.01) ,G01S 5/06 (2006.01) ,G01S 5/12 (2006.01) ,G08B 21/02 (2006.01) ,G08B 21/18 (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
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38
Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39
the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
42
Determining position
43
using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
44
Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
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
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38
Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39
the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
42
Determining position
45
by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
46
the supplementary measurement being of a radio-wave signal type
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
06
Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
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
12
by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
G PHYSICS
08
SIGNALLING
B
SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
21
Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
02
Alarms for ensuring the safety of persons
G PHYSICS
08
SIGNALLING
B
SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
21
Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
18
Status alarms
Applicants:
GROUNDPROBE PTY LTD [AU/AU]; 8 Hockings Street South Brisbane, Queensland 4101, AU (AllExceptUS)
STICKLEY, Glen [AU/AU]; AU (UsOnly)
REEVES, Bryan [AU/AU]; AU (UsOnly)
Inventors:
STICKLEY, Glen; AU
REEVES, Bryan; AU
Agent:
FISHER ADAMS KELLY; Patent & Trademark Attorneys Level 29 Comalco Place 12 Creek Street Brisbane, Queensland 4001, AU
Priority Data:
200590378518.07.2005AU
Title (EN) INTERFEROMETRIC SIGNAL PROCESSING
(FR) TRAITEMENT DE SIGNAL INTERFEROMETRIQUE
Abstract:
(EN) A method of error handling in a slope monitoring system that generates slope movement data from interferometric signal processing of radar images of the slope monitoring system. The error handling occurs in two steps. The movement data is corrected for changes in atmospheric conditions and disturbances are identified. It is convenient to mask the regions identified as disturbed in the display of the corrected movement data. Typical disturbances include short term disturbances, such as trucks, and long term disturbances, such as vegetation.
(FR) L'invention concerne un procédé de gestion d'erreur, utilisé dans un système de surveillance de pente générant des données de mouvement de pente à partir d'un traitement de signal interférométrique des images radar du système de surveillance de pente. Le gestion d'erreur se déroule en deux étapes. Les données de mouvement sont corrigées lorsque des changements sont identifiés dans les conditions et les perturbations atmosphériques. Il est préférable de masquer les zones perturbées identifiées dans l'affichage des données de mouvement correctes. Les perturbations habituelles comprennent des perturbations à court terme, par exemple des camions, et des perturbations à long terme, par exemple la végétation.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
BRPI0612902-1ZA2008/01561US20090121921US20100289693CA2615723AU2006272449