BE524047A - - Google Patents
Info
- Publication number
- BE524047A BE524047A BE524047DA BE524047A BE 524047 A BE524047 A BE 524047A BE 524047D A BE524047D A BE 524047DA BE 524047 A BE524047 A BE 524047A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
-
- 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)
- Particle Accelerators (AREA)
- Radar Systems Or Details Thereof (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR742632X | 1952-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE524047A true BE524047A (en:Method) |
Family
ID=9141841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE524047D BE524047A (en:Method) | 1952-11-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE524047A (en:Method) |
| DE (1) | DE936152C (en:Method) |
| GB (1) | GB742632A (en:Method) |
-
0
- BE BE524047D patent/BE524047A/xx unknown
-
1953
- 1953-11-13 GB GB31571/53A patent/GB742632A/en not_active Expired
- 1953-11-15 DE DEC8456A patent/DE936152C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE936152C (de) | 1955-12-07 |
| GB742632A (en) | 1955-12-30 |