SE354124B - - Google Patents

Info

Publication number
SE354124B
SE354124B SE02487/66A SE248766A SE354124B SE 354124 B SE354124 B SE 354124B SE 02487/66 A SE02487/66 A SE 02487/66A SE 248766 A SE248766 A SE 248766A SE 354124 B SE354124 B SE 354124B
Authority
SE
Sweden
Application number
SE02487/66A
Inventor
E Schelisch
Original Assignee
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
Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of SE354124B publication Critical patent/SE354124B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—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
    • G01S1/00—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
    • G01S1/02—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 using radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
SE02487/66A 1965-03-15 1966-02-25 SE354124B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10932/65A GB1104861A (en) 1965-03-15 1965-03-15 Improvements in or relating to aircraft radio landing aids

Publications (1)

Publication Number Publication Date
SE354124B true SE354124B (xx) 1973-02-26

Family

ID=9976970

Family Applications (1)

Application Number Title Priority Date Filing Date
SE02487/66A SE354124B (xx) 1965-03-15 1966-02-25

Country Status (6)

Country Link
US (1) US3392390A (xx)
DE (1) DE1277033B (xx)
ES (1) ES323945A1 (xx)
GB (1) GB1104861A (xx)
NL (1) NL6603340A (xx)
SE (1) SE354124B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350612A1 (fr) * 1976-05-07 1977-12-02 Trt Telecom Radio Electr Systeme de localisation d'un emetteur destine a fournir une information d'ecart angulaire
DE19923409B4 (de) 1999-05-21 2004-10-07 Siemens Ag Verfahren und Vorrichtung zur Ortsbestimmung eines Senders im Raum
US20070259636A1 (en) * 2000-10-27 2007-11-08 Fisher Daniel E RF bridge for an angle rate interferometer
US7231197B1 (en) * 2000-10-27 2007-06-12 Fisher Daniel E Angle rate interferometer and passive ranger
DE10211730A1 (de) * 2002-03-18 2003-10-09 Simi Reality Motion Systems Gm Funksystem zur Positionsbestimmung
DE10255634A1 (de) * 2002-11-28 2004-06-24 EMT Ingenieurbüro für Elektro-Mechanische Technologien Dipl.-Ing. Hartmut Euer Radiointerferometrische Führungseinrichtung für die automatischen Steuerung unbemannter Fluggeräte insbesondere während der Endphase der Landung
US7158754B2 (en) * 2003-07-01 2007-01-02 Ge Medical Systems Global Technology Company, Llc Electromagnetic tracking system and method using a single-coil transmitter
US7015859B2 (en) * 2003-11-14 2006-03-21 General Electric Company Electromagnetic tracking system and method using a three-coil wireless transmitter
US20070167744A1 (en) * 2005-11-23 2007-07-19 General Electric Company System and method for surgical navigation cross-reference to related applications
US7471202B2 (en) 2006-03-29 2008-12-30 General Electric Co. Conformal coil array for a medical tracking system
US7532997B2 (en) * 2006-04-17 2009-05-12 General Electric Company Electromagnetic tracking using a discretized numerical field model
US20080177203A1 (en) * 2006-12-22 2008-07-24 General Electric Company Surgical navigation planning system and method for placement of percutaneous instrumentation and implants
US20080154120A1 (en) * 2006-12-22 2008-06-26 General Electric Company Systems and methods for intraoperative measurements on navigated placements of implants
US8391952B2 (en) * 2007-10-11 2013-03-05 General Electric Company Coil arrangement for an electromagnetic tracking system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479567A (en) * 1941-02-11 1949-08-23 Jr Ludlow B Hallman Radio position determining system
BE469560A (xx) * 1941-08-21
US2748385A (en) * 1950-03-15 1956-05-29 Marconi Wireless Telegraph Co Radio navigation aids for aircraft
US3004258A (en) * 1956-08-20 1961-10-10 Franklin Systems Inc Control and guidance of vehicles
US3064929A (en) * 1958-12-22 1962-11-20 Green William P Automatic guidance system

Also Published As

Publication number Publication date
US3392390A (en) 1968-07-09
GB1104861A (en) 1968-03-06
NL6603340A (xx) 1966-09-16
ES323945A1 (es) 1967-01-16
DE1277033B (de) 1968-09-05

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