BE547236A - - Google Patents
Info
- Publication number
- BE547236A BE547236A BE547236DA BE547236A BE 547236 A BE547236 A BE 547236A BE 547236D A BE547236D A BE 547236DA BE 547236 A BE547236 A BE 547236A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
-
- 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
- H04B7/0848—Joint weighting
- H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50305255A | 1955-04-22 | 1955-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE547236A true BE547236A (enrdf_load_stackoverflow) |
Family
ID=48183115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE547236D BE547236A (enrdf_load_stackoverflow) | 1955-04-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2899548A (enrdf_load_stackoverflow) |
| BE (1) | BE547236A (enrdf_load_stackoverflow) |
| FR (2) | FR1153634A (enrdf_load_stackoverflow) |
| GB (2) | GB828072A (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979613A (en) * | 1958-08-26 | 1961-04-11 | Itt | Radio diversity receiving system |
| US3354433A (en) * | 1963-09-30 | 1967-11-21 | Tele Signal Corp | Pulse communication system |
| US4011511A (en) * | 1974-07-24 | 1977-03-08 | The Singer Company | Frequency-shift digital data link and digital frequency detection system |
| GB2244189A (en) * | 1990-05-17 | 1991-11-20 | Orbitel Mobile Communications | Space diversity receiver for mobile telephones |
| EP0459000B1 (de) * | 1990-05-31 | 1995-09-06 | Siemens Aktiengesellschaft | Kombinationsschaltung bei Raumdiversityempfang |
| US5777544A (en) * | 1997-03-17 | 1998-07-07 | Intellon Corporation | Apparatus and method for controlling data communications having combination of wide and narrow band frequency protocols |
| US6034988A (en) * | 1997-08-04 | 2000-03-07 | Intellon Corporation | Spread spectrum apparatus and method for network RF data communications having extended communication channels |
| US6079367A (en) * | 1997-10-10 | 2000-06-27 | Dogwatch, Inc. | Animal training apparatus and method |
| JP5626210B2 (ja) * | 2009-07-10 | 2014-11-19 | 日本電気株式会社 | 電磁界測定装置、該測定装置に用いられる電磁界測定方法及び電磁界測定制御プログラム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR959580A (enrdf_load_stackoverflow) * | 1944-05-23 | 1950-03-31 | ||
| US2497859A (en) * | 1947-11-19 | 1950-02-21 | Western Union Telegraph Co | Frequency diversity telegraph system |
| US2580148A (en) * | 1947-12-09 | 1951-12-25 | Collins Radio Co | Antinoise carrier receiving system |
-
0
- BE BE547236D patent/BE547236A/xx unknown
- US US2899548D patent/US2899548A/en not_active Expired - Lifetime
-
1956
- 1956-03-23 GB GB9149/56A patent/GB828072A/en not_active Expired
- 1956-04-20 FR FR1153634D patent/FR1153634A/fr not_active Expired
-
1960
- 1960-03-17 GB GB9399/60A patent/GB880673A/en not_active Expired
-
1961
- 1961-03-16 FR FR855846A patent/FR79387E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2899548A (en) | 1959-08-11 |
| GB880673A (en) | 1961-10-25 |
| FR1153634A (fr) | 1958-03-19 |
| FR79387E (fr) | 1962-11-23 |
| GB828072A (en) | 1960-02-17 |