BE504855A - - Google Patents
Info
- Publication number
- BE504855A BE504855A BE504855DA BE504855A BE 504855 A BE504855 A BE 504855A BE 504855D A BE504855D A BE 504855DA BE 504855 A BE504855 A BE 504855A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
- H04B1/64—Volume compression or expansion arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15564—Relay station antennae loop interference reduction
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US313475XA | 1950-07-26 | 1950-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504855A true BE504855A (US20030220297A1-20031127-C00009.png) |
Family
ID=21858931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504855D BE504855A (US20030220297A1-20031127-C00009.png) | 1950-07-26 |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920291A (en) * | 1956-03-06 | 1960-01-05 | Itt | Signal transmission systems |
-
0
- BE BE504855D patent/BE504855A/xx unknown
-
1951
- 1951-06-26 GB GB15126/51A patent/GB707081A/en not_active Expired
- 1951-07-12 FR FR1047892D patent/FR1047892A/fr not_active Expired
- 1951-07-25 CH CH313475D patent/CH313475A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1047892A (fr) | 1953-12-17 |
| CH313475A (de) | 1956-04-15 |
| GB707081A (en) | 1954-04-14 |
