BE557137A - - Google Patents
Info
- Publication number
- BE557137A BE557137A BE557137DA BE557137A BE 557137 A BE557137 A BE 557137A BE 557137D A BE557137D A BE 557137DA BE 557137 A BE557137 A BE 557137A
- 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
- H04B7/0842—Weighted combining
- H04B7/0865—Independent weighting, i.e. weights based on own antenna reception parameters
-
- 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)
- Radio Transmission System (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US351308XA | 1956-02-14 | 1956-02-14 | |
| US557137XA | 1958-02-21 | 1958-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557137A true BE557137A (en) |
Family
ID=26711785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557137D BE557137A (en) | 1956-02-14 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE557137A (en) |
| CH (1) | CH351308A (en) |
| DE (1) | DE1082306B (en) |
| FR (1) | FR1172320A (en) |
| GB (2) | GB810698A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444471A (en) * | 1966-04-28 | 1969-05-13 | Itt | Diversity receiving system with a voltage controlled oscillator coupled to a crystal controlled oscillator in at least one channel |
| US4326294A (en) * | 1979-02-13 | 1982-04-20 | Nippon Telegraph & Telephone Public Corporation | Space diversity reception system having compensation means of multipath effect |
| DE3121146A1 (en) * | 1981-05-27 | 1983-01-05 | Siemens AG, 1000 Berlin und 8000 München | DIGITAL RADIO SYSTEM |
| GB2237705A (en) * | 1989-11-01 | 1991-05-08 | Gen Electric Co Plc | Diversity radio receiver system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2042831A (en) * | 1934-05-28 | 1936-06-02 | Rca Corp | Receiving system |
-
0
- BE BE557137D patent/BE557137A/xx unknown
-
1957
- 1957-01-11 GB GB1148/57A patent/GB810698A/en not_active Expired
- 1957-02-13 CH CH351308D patent/CH351308A/en unknown
- 1957-02-13 FR FR1172320D patent/FR1172320A/en not_active Expired
- 1957-02-14 DE DEI12831A patent/DE1082306B/en active Pending
-
1959
- 1959-02-20 GB GB5934/59A patent/GB845847A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH351308A (en) | 1961-01-15 |
| GB810698A (en) | 1959-03-18 |
| FR1172320A (en) | 1959-02-09 |
| DE1082306B (en) | 1960-05-25 |
| GB845847A (en) | 1960-08-24 |