SE322566B - - Google Patents
Info
- Publication number
- SE322566B SE322566B SE963/63A SE96363A SE322566B SE 322566 B SE322566 B SE 322566B SE 963/63 A SE963/63 A SE 963/63A SE 96363 A SE96363 A SE 96363A SE 322566 B SE322566 B SE 322566B
- Authority
- SE
- Sweden
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
- G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
- G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
-
- 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
- G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14048/62A GB966467A (en) | 1962-04-11 | 1962-04-11 | Improvements in or relating to radio direction finding systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE322566B true SE322566B (xx) | 1970-04-13 |
Family
ID=10034044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE963/63A SE322566B (xx) | 1962-04-11 | 1963-01-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3167773A (xx) |
| GB (1) | GB966467A (xx) |
| NL (1) | NL291169A (xx) |
| SE (1) | SE322566B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099248A (en) * | 1991-03-15 | 1992-03-24 | Lockheed Sanders, Inc. | Transmission signal direction finding apparatus and method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2903576A (en) * | 1955-09-29 | 1959-09-08 | Itt | Diversity receiving combining system |
| GB835059A (en) * | 1957-05-20 | 1960-05-18 | Marconi Wireless Telegraph Co | Improvements in or relating to radio direction finders |
-
0
- NL NL291169D patent/NL291169A/xx unknown
-
1962
- 1962-04-11 GB GB14048/62A patent/GB966467A/en not_active Expired
-
1963
- 1963-01-29 SE SE963/63A patent/SE322566B/xx unknown
- 1963-03-13 US US264944A patent/US3167773A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB966467A (en) | 1964-08-12 |
| US3167773A (en) | 1965-01-26 |
| NL291169A (xx) |