BE459653A - - Google Patents
Info
- Publication number
- BE459653A BE459653A BE459653DA BE459653A BE 459653 A BE459653 A BE 459653A BE 459653D A BE459653D A BE 459653DA BE 459653 A BE459653 A BE 459653A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR992193T | 1944-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459653A true BE459653A (https=) |
Family
ID=9554576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459653D BE459653A (https=) | 1944-05-24 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE459653A (https=) |
| CH (1) | CH251039A (https=) |
| FR (1) | FR992193A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE571122A (https=) * | 1957-09-16 |
-
0
- BE BE459653D patent/BE459653A/xx unknown
-
1944
- 1944-05-24 FR FR992193D patent/FR992193A/fr not_active Expired
-
1945
- 1945-08-06 CH CH251039D patent/CH251039A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH251039A (fr) | 1947-09-30 |
| FR992193A (fr) | 1951-10-15 |