BE636733A - - Google Patents
Info
- Publication number
- BE636733A BE636733A BE636733DA BE636733A BE 636733 A BE636733 A BE 636733A BE 636733D A BE636733D A BE 636733DA BE 636733 A BE636733 A BE 636733A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
-
- 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)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3353362 | 1962-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE636733A true BE636733A (en:Method) |
Family
ID=10354190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE636733D BE636733A (en:Method) | 1962-08-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE636733A (en:Method) |
| CH (1) | CH446454A (en:Method) |
| NL (1) | NL297333A (en:Method) |
-
0
- NL NL297333D patent/NL297333A/xx unknown
- BE BE636733D patent/BE636733A/xx unknown
-
1963
- 1963-08-28 CH CH1062963A patent/CH446454A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL297333A (en:Method) | |
| CH446454A (de) | 1967-11-15 |