BE624272A - - Google Patents
Info
- Publication number
- BE624272A BE624272A BE624272DA BE624272A BE 624272 A BE624272 A BE 624272A BE 624272D A BE624272D A BE 624272DA BE 624272 A BE624272 A BE 624272A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4409—HF sub-systems particularly adapted therefor, e.g. circuits for signal combination
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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 |
|---|---|---|---|
| GB249059A GB915205A (en) | 1959-01-22 | 1959-01-22 | Four horn feed bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE624272A true BE624272A (sv) |
Family
ID=9740493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE624272D BE624272A (sv) | 1959-01-22 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE624272A (sv) |
| GB (1) | GB915205A (sv) |
-
0
- BE BE624272D patent/BE624272A/xx unknown
-
1959
- 1959-01-22 GB GB249059A patent/GB915205A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB915205A (en) | 1963-01-09 |