BE711369A - - Google Patents
Info
- Publication number
- BE711369A BE711369A BE711369DA BE711369A BE 711369 A BE711369 A BE 711369A BE 711369D A BE711369D A BE 711369DA BE 711369 A BE711369 A BE 711369A
- Authority
- BE
- Belgium
Links
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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/034—Duplexers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Waveguide Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR96631A FR1527847A (fr) | 1967-02-27 | 1967-02-27 | Nouvelle excitation duplexée d'antennes radioélectriques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711369A true BE711369A (xx) | 1968-08-27 |
Family
ID=8625995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711369D BE711369A (xx) | 1967-02-27 | 1968-02-27 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT280355B (xx) |
| BE (1) | BE711369A (xx) |
| FR (1) | FR1527847A (xx) |
| GB (1) | GB1210696A (xx) |
| NL (1) | NL6802499A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2243532B1 (xx) * | 1973-09-07 | 1977-09-16 | Thomson Csf | |
| DE3305494A1 (de) * | 1983-02-17 | 1984-08-23 | Siemens AG, 1000 Berlin und 8000 München | Breitbandiger mikrowellenstrahler |
| US4962384A (en) * | 1986-03-06 | 1990-10-09 | Walker Charles W E | Microwave antenna apparatus |
-
1967
- 1967-02-27 FR FR96631A patent/FR1527847A/fr not_active Expired
-
1968
- 1968-02-21 NL NL6802499A patent/NL6802499A/xx unknown
- 1968-02-26 AT AT181668A patent/AT280355B/de not_active IP Right Cessation
- 1968-02-26 GB GB911068A patent/GB1210696A/en not_active Expired
- 1968-02-27 BE BE711369D patent/BE711369A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1210696A (en) | 1970-10-28 |
| NL6802499A (xx) | 1968-08-28 |
| FR1527847A (fr) | 1968-06-07 |
| AT280355B (de) | 1970-04-10 |