GB1333031A - Radio direction finding system - Google Patents
Radio direction finding systemInfo
- Publication number
- GB1333031A GB1333031A GB1408068A GB1408068A GB1333031A GB 1333031 A GB1333031 A GB 1333031A GB 1408068 A GB1408068 A GB 1408068A GB 1408068 A GB1408068 A GB 1408068A GB 1333031 A GB1333031 A GB 1333031A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frequency
- outstations
- bearing
- central station
- sin
- 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
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
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
- 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
- G01S5/0009—Transmission of position information to remote stations
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR100193A FR1605252A (enExample) | 1967-03-24 | 1967-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1333031A true GB1333031A (en) | 1973-10-10 |
Family
ID=8627569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1408068A Expired GB1333031A (en) | 1967-03-24 | 1968-03-22 | Radio direction finding system |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3789411A (enExample) |
| DE (1) | DE1766020B1 (enExample) |
| FR (1) | FR1605252A (enExample) |
| GB (1) | GB1333031A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0524771A3 (en) * | 1991-07-23 | 1993-06-09 | Terrafix Ltd. | D f method |
| GB2337171A (en) * | 1998-05-06 | 1999-11-10 | Motorola Ltd | Direction finder |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2702601A1 (de) * | 1977-01-22 | 1978-07-27 | Licentia Gmbh | Fernuebertragung und -auswertung von peilspannungen |
| FR2601460B1 (fr) * | 1986-07-10 | 1988-12-02 | Onera (Off Nat Aerospatiale) | Installation pour la detection et la localisation spatiale par mesure interferometrique, en temps reel et a grande distance, des decharges de foudre |
| DE3639444A1 (de) * | 1986-11-21 | 1988-05-05 | Klaus Dr Pfaff | Schnelle signalerfassungs-, peil- und ortungseinrichtung |
| DE3839610A1 (de) * | 1988-11-24 | 1990-05-31 | Telefunken Systemtechnik | Funkaufklaerungssystem |
| RU2253126C1 (ru) * | 2004-01-14 | 2005-05-27 | Открытое акционерное общество "Корпорация "Фазотрон-Научно-исследовательский институт радиостроения" | Способ отождествления пеленгов источников радиоизлучений в угломерных двухпозиционных пассивных радиолокационных системах |
| IL227858A (en) | 2013-08-08 | 2015-06-30 | Elbit System Bmd And Land Ew Elisra Ltd | A system and method for directional classification of radio signals |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE474943A (enExample) * | 1945-10-10 | |||
| US3181160A (en) * | 1961-05-22 | 1965-04-27 | Thomson Houston Comp Francaise | Monopulse radio-detection receivers |
-
1967
- 1967-03-24 FR FR100193A patent/FR1605252A/fr not_active Expired
-
1968
- 1968-03-22 DE DE19681766020 patent/DE1766020B1/de active Pending
- 1968-03-22 GB GB1408068A patent/GB1333031A/en not_active Expired
- 1968-03-25 US US00716704A patent/US3789411A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0524771A3 (en) * | 1991-07-23 | 1993-06-09 | Terrafix Ltd. | D f method |
| GB2337171A (en) * | 1998-05-06 | 1999-11-10 | Motorola Ltd | Direction finder |
Also Published As
| Publication number | Publication date |
|---|---|
| US3789411A (en) | 1974-01-29 |
| FR1605252A (enExample) | 1973-11-02 |
| DE1766020B1 (de) | 1974-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |