CH480639A - Vorrichtung zur Bestimmung der Richtung radiofrequenter Stosswellen - Google Patents
Vorrichtung zur Bestimmung der Richtung radiofrequenter StosswellenInfo
- Publication number
- CH480639A CH480639A CH1471268A CH1471268A CH480639A CH 480639 A CH480639 A CH 480639A CH 1471268 A CH1471268 A CH 1471268A CH 1471268 A CH1471268 A CH 1471268A CH 480639 A CH480639 A CH 480639A
- Authority
- CH
- Switzerland
- Prior art keywords
- radio
- determining
- shock waves
- frequency shock
- frequency
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21J—NUCLEAR EXPLOSIVES; APPLICATIONS THEREOF
- G21J5/00—Detection arrangements for nuclear explosions
-
- 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
- G01S3/50—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 the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4506567 | 1967-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH480639A true CH480639A (de) | 1969-10-31 |
Family
ID=10435749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1471268A CH480639A (de) | 1967-10-03 | 1968-10-02 | Vorrichtung zur Bestimmung der Richtung radiofrequenter Stosswellen |
Country Status (6)
Country | Link |
---|---|
US (1) | US3605096A (de) |
CH (1) | CH480639A (de) |
DE (1) | DE1791194A1 (de) |
FR (1) | FR1586945A (de) |
GB (1) | GB1225489A (de) |
NO (1) | NO126190B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3761930A (en) * | 1971-06-23 | 1973-09-25 | Honeywell Inc | Apparatus for an aircraft proximity warning system |
US3859621A (en) * | 1973-11-02 | 1975-01-07 | Honeywell Inc | Acoustic direction determination system |
EP0249292A3 (de) * | 1986-06-10 | 1989-11-15 | THORN EMI Electronics Limited | Funkpeilung mittels Messung der Ankunftszeit |
FR2600777B1 (fr) * | 1986-06-26 | 1988-11-25 | Commissariat Energie Atomique | Dispositif de detection d'une impulsion electromagnetique, due notamment a une explosion nucleaire |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2637841A (en) * | 1951-04-20 | 1953-05-05 | Us Army | Position finding of electrical disturbances |
US3339204A (en) * | 1965-03-03 | 1967-08-29 | Motorola Inc | Electronic system |
-
1967
- 1967-10-03 GB GB4506567A patent/GB1225489A/en not_active Expired
-
1968
- 1968-09-23 US US761601A patent/US3605096A/en not_active Expired - Lifetime
- 1968-09-28 DE DE19681791194 patent/DE1791194A1/de active Pending
- 1968-10-02 CH CH1471268A patent/CH480639A/de not_active IP Right Cessation
- 1968-10-02 FR FR1586945D patent/FR1586945A/fr not_active Expired
- 1968-10-03 NO NO03916/68A patent/NO126190B/no unknown
Also Published As
Publication number | Publication date |
---|---|
US3605096A (en) | 1971-09-14 |
NO126190B (de) | 1973-01-02 |
FR1586945A (de) | 1970-03-06 |
DE1791194A1 (de) | 1971-11-18 |
GB1225489A (de) | 1971-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |