GB2101829B - Radio direction- finding - Google Patents
Radio direction- findingInfo
- Publication number
- GB2101829B GB2101829B GB08120553A GB8120553A GB2101829B GB 2101829 B GB2101829 B GB 2101829B GB 08120553 A GB08120553 A GB 08120553A GB 8120553 A GB8120553 A GB 8120553A GB 2101829 B GB2101829 B GB 2101829B
- Authority
- GB
- United Kingdom
- Prior art keywords
- finding
- radio direction
- radio
- 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
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
- G01S3/58—Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane
-
- 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
- G01S3/04—Details
- G01S3/046—Displays or indicators
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/08—Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Pens And Brushes (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08120553A GB2101829B (en) | 1981-07-03 | 1981-07-03 | Radio direction- finding |
NO822326A NO822326L (en) | 1981-07-03 | 1982-07-02 | Radio bearing ARRANGEMENT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08120553A GB2101829B (en) | 1981-07-03 | 1981-07-03 | Radio direction- finding |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2101829A GB2101829A (en) | 1983-01-19 |
GB2101829B true GB2101829B (en) | 1985-05-15 |
Family
ID=10522994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08120553A Expired GB2101829B (en) | 1981-07-03 | 1981-07-03 | Radio direction- finding |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2101829B (en) |
NO (1) | NO822326L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2656429B1 (en) * | 1989-12-22 | 1992-06-12 | Commissariat Energie Atomique | METHOD FOR DETERMINING THE POSITION OF A VEHICLE. |
BR9505704A (en) * | 1995-11-29 | 1997-11-11 | Silva Neves Jadir Da | Numerical radio locator system |
US20100138081A1 (en) * | 2007-05-25 | 2010-06-03 | Angelo Doukas | Methods and Systems for Controlling Vehicles |
NO334246B1 (en) | 2012-03-21 | 2014-01-20 | Bjoern R Hope | Procedure for observing and recording the identity, position and movement of one or more vessels in a particular water or sailing route |
EP3121616B1 (en) * | 2015-07-22 | 2019-09-11 | Rohde & Schwarz GmbH & Co. KG | Positioning device and positioning method |
-
1981
- 1981-07-03 GB GB08120553A patent/GB2101829B/en not_active Expired
-
1982
- 1982-07-02 NO NO822326A patent/NO822326L/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO822326L (en) | 1983-01-04 |
GB2101829A (en) | 1983-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |