BE367572A - - Google Patents
Info
- Publication number
- BE367572A BE367572A BE367572DA BE367572A BE 367572 A BE367572 A BE 367572A BE 367572D A BE367572D A BE 367572DA BE 367572 A BE367572 A BE 367572A
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US346857A US1913428A (en) | 1929-03-14 | 1929-03-14 | Radio receiver circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE367572A true BE367572A (ja�@�@) |
Family
ID=23361311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE367572D BE367572A (ja�@�@) | 1929-03-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1913428A (ja�@�@) |
| BE (1) | BE367572A (ja�@�@) |
| FR (1) | FR698480A (ja�@�@) |
| GB (1) | GB349971A (ja�@�@) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2430983A (en) * | 1939-07-24 | 1947-11-18 | United Geophysical Company Inc | Seismic amplifying system |
| US2447057A (en) * | 1943-05-06 | 1948-08-17 | Rca Corp | Diversity receiving system |
| US2504341A (en) * | 1946-12-27 | 1950-04-18 | Rca Corp | Diversity receiver |
| US2959674A (en) * | 1957-07-02 | 1960-11-08 | Thomas R O'meara | Gain control for phase and gain matched multi-channel radio receivers |
-
0
- BE BE367572D patent/BE367572A/xx unknown
-
1929
- 1929-03-14 US US346857A patent/US1913428A/en not_active Expired - Lifetime
-
1930
- 1930-01-07 FR FR698480D patent/FR698480A/fr not_active Expired
- 1930-03-05 GB GB7204/30A patent/GB349971A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR698480A (fr) | 1931-01-31 |
| US1913428A (en) | 1933-06-13 |
| GB349971A (en) | 1931-06-05 |