GB2209414B - Navigation systems - Google Patents

Navigation systems

Info

Publication number
GB2209414B
GB2209414B GB8820805A GB8820805A GB2209414B GB 2209414 B GB2209414 B GB 2209414B GB 8820805 A GB8820805 A GB 8820805A GB 8820805 A GB8820805 A GB 8820805A GB 2209414 B GB2209414 B GB 2209414B
Authority
GB
United Kingdom
Prior art keywords
navigation systems
navigation
systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8820805A
Other versions
GB8820805D0 (en
GB2209414A (en
Inventor
Andrew Robert Runnalls
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB858512340A external-priority patent/GB8512340D0/en
Application filed by GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB8820805A priority Critical patent/GB2209414B/en
Publication of GB8820805D0 publication Critical patent/GB8820805D0/en
Publication of GB2209414A publication Critical patent/GB2209414A/en
Application granted granted Critical
Publication of GB2209414B publication Critical patent/GB2209414B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
GB8820805A 1985-05-15 1988-09-02 Navigation systems Expired GB2209414B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8820805A GB2209414B (en) 1985-05-15 1988-09-02 Navigation systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858512340A GB8512340D0 (en) 1985-05-15 1985-05-15 Measuring dynamic system
GB8820805A GB2209414B (en) 1985-05-15 1988-09-02 Navigation systems

Publications (3)

Publication Number Publication Date
GB8820805D0 GB8820805D0 (en) 1988-10-05
GB2209414A GB2209414A (en) 1989-05-10
GB2209414B true GB2209414B (en) 1989-08-16

Family

ID=26289264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8820805A Expired GB2209414B (en) 1985-05-15 1988-09-02 Navigation systems

Country Status (1)

Country Link
GB (1) GB2209414B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9803368D0 (en) * 1998-02-17 1998-04-15 Cambridge Consultants Measurement system
SE0004096D0 (en) * 2000-11-08 2000-11-08 Nira Automotive Ab Positioning system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
IEEE Transactions on Automatic Control, Vol. AC-28, No. 3, March 1983: *
Proceedings of the IEEE National Aerospace Electronics Conference, 1978: *
Proceedings of the IEEE National Aerospace Electronics Conference, 1979: *

Also Published As

Publication number Publication date
GB8820805D0 (en) 1988-10-05
GB2209414A (en) 1989-05-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040514