FR621049A - - Google Patents
Info
- Publication number
- FR621049A FR621049A FR621049DA FR621049A FR 621049 A FR621049 A FR 621049A FR 621049D A FR621049D A FR 621049DA FR 621049 A FR621049 A FR 621049A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H04B7/12—Frequency diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1527926A GB277426A (en) | 1926-06-17 | 1926-06-17 | Improvements in radio signalling systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR621049A true FR621049A (fr) | 1927-05-04 |
Family
ID=10056228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR621049D Expired FR621049A (fr) | 1926-06-17 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR621049A (fr) |
| GB (1) | GB277426A (fr) |
-
0
- FR FR621049D patent/FR621049A/fr not_active Expired
-
1926
- 1926-06-17 GB GB1527926A patent/GB277426A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB277426A (en) | 1927-09-19 |