GB579042A - Improvements relating to radio direction finding equipments - Google Patents
Improvements relating to radio direction finding equipmentsInfo
- Publication number
- GB579042A GB579042A GB2538/40A GB253840A GB579042A GB 579042 A GB579042 A GB 579042A GB 2538/40 A GB2538/40 A GB 2538/40A GB 253840 A GB253840 A GB 253840A GB 579042 A GB579042 A GB 579042A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bridge
- balanced
- pair
- aerial
- radiogoniometers
- 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
- 235000014820 Galium aparine Nutrition 0.000 abstract 1
- 240000005702 Galium aparine Species 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000011664 signaling Effects 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Noise Elimination (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE475387D BE475387A (en:Method) | 1940-02-09 | ||
| GB2538/40A GB579042A (en) | 1940-02-09 | 1940-02-09 | Improvements relating to radio direction finding equipments |
| US466654A US2423064A (en) | 1940-02-09 | 1942-11-23 | Radio direction finding equipment |
| FR937838D FR937838A (fr) | 1940-02-09 | 1946-12-12 | Systèmes radio-goniométriques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2538/40A GB579042A (en) | 1940-02-09 | 1940-02-09 | Improvements relating to radio direction finding equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB579042A true GB579042A (en) | 1946-07-22 |
Family
ID=9741329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2538/40A Expired GB579042A (en) | 1940-02-09 | 1940-02-09 | Improvements relating to radio direction finding equipments |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2423064A (en:Method) |
| BE (1) | BE475387A (en:Method) |
| FR (1) | FR937838A (en:Method) |
| GB (1) | GB579042A (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL26887C (en:Method) * | 1928-11-19 |
-
0
- BE BE475387D patent/BE475387A/xx unknown
-
1940
- 1940-02-09 GB GB2538/40A patent/GB579042A/en not_active Expired
-
1942
- 1942-11-23 US US466654A patent/US2423064A/en not_active Expired - Lifetime
-
1946
- 1946-12-12 FR FR937838D patent/FR937838A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR937838A (fr) | 1948-08-27 |
| US2423064A (en) | 1947-06-24 |
| BE475387A (en:Method) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR951028A (fr) | Systèmes de couplage d'antennes radioélectriques | |
| GB579042A (en) | Improvements relating to radio direction finding equipments | |
| CA492292A (en) | Aerial systems | |
| AU118984B2 (en) | Improvements m elevated directional aerials or aerial systems | |
| CA414486A (en) | All-wave antenna system | |
| CA594467A (en) | Radio communication system | |
| CA502266A (en) | Radio aerial systems | |
| CA504588A (en) | Aerial for radio receiving systems | |
| CA490007A (en) | Direction finding antenna system | |
| GB532499A (en) | Improvements in radio directional aerial systems | |
| CA495261A (en) | Antenna systems | |
| CA413199A (en) | Directional aerial system | |
| CA421856A (en) | Antenna circuit modulation system | |
| CA493503A (en) | Omni-directional aerial systems | |
| CA415288A (en) | Directional radio transmitting and receiving system | |
| CA412479A (en) | Radio communication system | |
| CA487096A (en) | Directional antenna systems | |
| CA406507A (en) | Radio communication system | |
| CA486379A (en) | Wave-signal communication system | |
| AU276449B2 (en) | Circuit arrangements for looudspeaking inter communication systems | |
| CA405640A (en) | Azimuth radio beacon system | |
| CA497387A (en) | Radio communication systems | |
| CA481699A (en) | Radio communication systems | |
| CA492573A (en) | Directional radio systems | |
| CA501491A (en) | Radio direction finding system |