SE348087B - - Google Patents
Info
- Publication number
- SE348087B SE348087B SE11890/71A SE1189071A SE348087B SE 348087 B SE348087 B SE 348087B SE 11890/71 A SE11890/71 A SE 11890/71A SE 1189071 A SE1189071 A SE 1189071A SE 348087 B SE348087 B SE 348087B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Amplifiers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE11890/71A SE348087B (zh) | 1971-09-20 | 1971-09-20 | |
| DE2244760A DE2244760B2 (de) | 1971-09-20 | 1972-09-08 | Koaxialkabel-Übertragungsleitung |
| US00288875A US3838230A (en) | 1971-09-20 | 1972-09-13 | Coaxial cable transmission line |
| IT29440/72A IT967665B (it) | 1971-09-20 | 1972-09-20 | Linea di trasmissione a cavo coassiale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE11890/71A SE348087B (zh) | 1971-09-20 | 1971-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE348087B true SE348087B (zh) | 1972-08-21 |
Family
ID=20294789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE11890/71A SE348087B (zh) | 1971-09-20 | 1971-09-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3838230A (zh) |
| DE (1) | DE2244760B2 (zh) |
| IT (1) | IT967665B (zh) |
| SE (1) | SE348087B (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2460602C2 (de) * | 1974-12-20 | 1982-08-19 | Siemens AG, 1000 Berlin und 8000 München | Empfänger für hochfrequente elektromagnetische Schwingungen mit Verstärkungsregelung und Überwachungsschaltung |
| CA1112385A (en) * | 1977-04-13 | 1981-11-10 | Bloomfield J. Warman | Compensation of transmission losses in a telephone system |
| HU186114B (en) * | 1982-09-08 | 1985-06-28 | Telefongyar | Method for operating multichannel coaxial equipments on dependent transmitting network of symmetric cable and reporting chain for implementing this method |
| JPS60248031A (ja) * | 1984-05-24 | 1985-12-07 | Nec Corp | 自動等化器 |
| ES2099659B1 (es) * | 1993-11-05 | 1997-12-16 | Mier Comunicaciones S A | Sistema de distribucion de señales de radiofrecuencia y dispositivo para su realizacion. |
| US5471527A (en) | 1993-12-02 | 1995-11-28 | Dsc Communications Corporation | Voice enhancement system and method |
| EP1014657A1 (en) * | 1998-12-23 | 2000-06-28 | Lucent Technologies Inc. | Loop telephone line assembly and methods |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE507449A (zh) * | 1950-11-30 | |||
| US2782258A (en) * | 1950-12-29 | 1957-02-19 | Ericsson Telefon Ab L M | Automatic control system |
| BE511542A (zh) * | 1951-05-21 | |||
| DE1251814C2 (de) * | 1964-02-12 | 1973-12-13 | Fernmeldesystem mit pilotgesteuerter pegelregelung und mehreren parallel liegenden uebertragungsleitungen |
-
1971
- 1971-09-20 SE SE11890/71A patent/SE348087B/xx unknown
-
1972
- 1972-09-08 DE DE2244760A patent/DE2244760B2/de not_active Ceased
- 1972-09-13 US US00288875A patent/US3838230A/en not_active Expired - Lifetime
- 1972-09-20 IT IT29440/72A patent/IT967665B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2244760A1 (de) | 1973-03-29 |
| IT967665B (it) | 1974-03-11 |
| DE2244760B2 (de) | 1974-03-21 |
| US3838230A (en) | 1974-09-24 |