NL6603340A - - Google Patents
Info
- Publication number
- NL6603340A NL6603340A NL6603340A NL6603340A NL6603340A NL 6603340 A NL6603340 A NL 6603340A NL 6603340 A NL6603340 A NL 6603340A NL 6603340 A NL6603340 A NL 6603340A NL 6603340 A NL6603340 A NL 6603340A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
- Traffic Control Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
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 |
|---|---|
| NL6603340A true NL6603340A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-09-16 |
Family
ID=9976970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6603340A NL6603340A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-03-15 | 1966-03-15 |
Country Status (6)
Families Citing this family (14)
| 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 |
| US7231197B1 (en) * | 2000-10-27 | 2007-06-12 | Fisher Daniel E | Angle rate interferometer and passive ranger |
| US20070259636A1 (en) * | 2000-10-27 | 2007-11-08 | Fisher Daniel E | RF bridge for an angle rate interferometer |
| 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 |
| US20080154120A1 (en) * | 2006-12-22 | 2008-06-26 | General Electric Company | Systems and methods for intraoperative measurements on navigated placements of implants |
| US20080177203A1 (en) * | 2006-12-22 | 2008-07-24 | General Electric Company | Surgical navigation planning system and method for placement of percutaneous instrumentation and implants |
| US8391952B2 (en) * | 2007-10-11 | 2013-03-05 | General Electric Company | Coil arrangement for an electromagnetic tracking system |
Family Cites Families (5)
| 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 |
-
1965
- 1965-03-15 GB GB10932/65A patent/GB1104861A/en not_active Expired
-
1966
- 1966-02-25 US US530160A patent/US3392390A/en not_active Expired - Lifetime
- 1966-02-25 SE SE02487/66A patent/SE354124B/xx unknown
- 1966-03-08 ES ES0323945A patent/ES323945A1/es not_active Expired
- 1966-03-15 DE DEM68764A patent/DE1277033B/de active Pending
- 1966-03-15 NL NL6603340A patent/NL6603340A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE354124B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-02-26 |
| GB1104861A (en) | 1968-03-06 |
| ES323945A1 (es) | 1967-01-16 |
| DE1277033B (de) | 1968-09-05 |
| US3392390A (en) | 1968-07-09 |