FR1387069A - Error-correcting arrangement of a line level control in long-range carrier frequency multi-channel systems - Google Patents
Error-correcting arrangement of a line level control in long-range carrier frequency multi-channel systemsInfo
- Publication number
- FR1387069A FR1387069A FR950272A FR950272A FR1387069A FR 1387069 A FR1387069 A FR 1387069A FR 950272 A FR950272 A FR 950272A FR 950272 A FR950272 A FR 950272A FR 1387069 A FR1387069 A FR 1387069A
- Authority
- FR
- France
- Prior art keywords
- error
- long
- carrier frequency
- level control
- line level
- Prior art date
- 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
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Amplification And Gain Control (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET23103A DE1165672B (en) | 1962-11-30 | 1962-11-30 | Circuit arrangement for correcting errors in a line level control of multichannel carrier frequency wide area systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1387069A true FR1387069A (en) | 1965-01-29 |
Family
ID=7550845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR950272A Expired FR1387069A (en) | 1962-11-30 | 1963-10-11 | Error-correcting arrangement of a line level control in long-range carrier frequency multi-channel systems |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH412993A (en) |
| DE (1) | DE1165672B (en) |
| FR (1) | FR1387069A (en) |
| GB (1) | GB1058830A (en) |
| SE (1) | SE219221C1 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2272735A (en) * | 1940-05-11 | 1942-02-10 | Bell Telephone Labor Inc | Transmission system |
| DE1060442B (en) * | 1956-06-29 | 1959-07-02 | Siemens Ag | Transmission system for the transmission of messages over lines with main amplifiers and unmanned, remotely fed intermediate amplifiers |
-
1962
- 1962-11-30 DE DET23103A patent/DE1165672B/en active Pending
-
1963
- 1963-08-15 SE SE894963A patent/SE219221C1/en unknown
- 1963-10-11 FR FR950272A patent/FR1387069A/en not_active Expired
- 1963-11-08 GB GB44149/63A patent/GB1058830A/en not_active Expired
- 1963-11-11 CH CH1382563A patent/CH412993A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1165672B (en) | 1964-03-19 |
| GB1058830A (en) | 1967-02-15 |
| SE219221C1 (en) | 1968-02-27 |
| CH412993A (en) | 1966-05-15 |
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