JPS499117A - - Google Patents
Info
- Publication number
- JPS499117A JPS499117A JP48033402A JP3340273A JPS499117A JP S499117 A JPS499117 A JP S499117A JP 48033402 A JP48033402 A JP 48033402A JP 3340273 A JP3340273 A JP 3340273A JP S499117 A JPS499117 A JP S499117A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2214583A DE2214583C3 (de) | 1972-03-24 | 1972-03-24 | Trägerfrequentes Nachrichtenübertragungssystem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS499117A true JPS499117A (index.php) | 1974-01-26 |
| JPS539886B2 JPS539886B2 (index.php) | 1978-04-10 |
Family
ID=5840120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3340273A Expired JPS539886B2 (index.php) | 1972-03-24 | 1973-03-23 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3895190A (index.php) |
| JP (1) | JPS539886B2 (index.php) |
| AR (1) | AR193929A1 (index.php) |
| AT (1) | AT334981B (index.php) |
| AU (1) | AU468388B2 (index.php) |
| BE (1) | BE797259A (index.php) |
| BR (1) | BR7302125D0 (index.php) |
| CH (1) | CH557118A (index.php) |
| DE (1) | DE2214583C3 (index.php) |
| GB (1) | GB1392787A (index.php) |
| IL (1) | IL41797A (index.php) |
| IN (1) | IN140988B (index.php) |
| IT (1) | IT981576B (index.php) |
| NL (1) | NL161013C (index.php) |
| YU (1) | YU39647B (index.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258435A (en) * | 1979-01-08 | 1981-03-24 | Microwave Development Labs. Inc. | Manifold multiplexers |
| BR8006228A (pt) * | 1979-01-29 | 1980-12-30 | Anaconda Co | Sistema de transmissao,processo de multiplexacao de portadora em multiplos canais de comunicacao sobre um unico meio de comunicacao processo de filtragem de receptor,processo de construcao de sistema de transmissao de portadora multiplexada em multiplos canais,filtro receptor,e sistema de transmissao telefonica de portadora multiplexada |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124768A (en) * | 1964-03-10 | Resonator | ||
| US2258439A (en) * | 1940-06-22 | 1941-10-07 | Bell Telephone Labor Inc | Multiplex transmission with phase discrimination |
| BE464402A (index.php) * | 1945-02-06 | |||
| DE851076C (de) * | 1951-03-11 | 1952-10-02 | Siemens Ag | Mehrfach-Traegerfrequenz-Nachrichtenuebertragungssystem |
| DE1271776B (de) * | 1965-03-23 | 1968-07-04 | Siemens Ag | Traegerfrequenzsystem zur UEbertragung von Signalen nach dem Zweiseitenband-Verfahren mit unterdruecktem Traeger |
| DE1274663C2 (de) * | 1965-05-24 | 1980-09-18 | Siemens Ag | Aufbau der grundprimaergruppe eines einseitenband-traegerfrequenzsystems ueber eine vormodulationsstufe |
-
1972
- 1972-03-24 DE DE2214583A patent/DE2214583C3/de not_active Expired
-
1973
- 1973-03-12 GB GB1171973A patent/GB1392787A/en not_active Expired
- 1973-03-13 AT AT222173A patent/AT334981B/de not_active IP Right Cessation
- 1973-03-15 AU AU53354/73A patent/AU468388B2/en not_active Expired
- 1973-03-16 CH CH384473A patent/CH557118A/xx not_active IP Right Cessation
- 1973-03-16 AR AR247097A patent/AR193929A1/es active
- 1973-03-16 IL IL41797A patent/IL41797A/xx unknown
- 1973-03-22 IT IT21959/73A patent/IT981576B/it active
- 1973-03-22 US US343875A patent/US3895190A/en not_active Expired - Lifetime
- 1973-03-23 NL NL7304134.A patent/NL161013C/xx not_active IP Right Cessation
- 1973-03-23 JP JP3340273A patent/JPS539886B2/ja not_active Expired
- 1973-03-23 BE BE129202A patent/BE797259A/xx not_active IP Right Cessation
- 1973-03-23 BR BR732125A patent/BR7302125D0/pt unknown
- 1973-03-23 YU YU799/73A patent/YU39647B/xx unknown
- 1973-12-19 IN IN2760/CAL/1973A patent/IN140988B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE797259A (fr) | 1973-07-16 |
| AT334981B (de) | 1977-02-10 |
| JPS539886B2 (index.php) | 1978-04-10 |
| NL161013B (nl) | 1979-07-16 |
| NL7304134A (index.php) | 1973-09-26 |
| IL41797A0 (en) | 1973-05-31 |
| IT981576B (it) | 1974-10-10 |
| DE2214583C3 (de) | 1982-03-25 |
| AU5335473A (en) | 1974-09-19 |
| GB1392787A (en) | 1975-04-30 |
| CH557118A (de) | 1974-12-13 |
| US3895190A (en) | 1975-07-15 |
| NL161013C (nl) | 1979-12-17 |
| YU79973A (en) | 1982-02-28 |
| ATA222173A (de) | 1976-06-15 |
| IL41797A (en) | 1975-11-25 |
| YU39647B (en) | 1985-03-20 |
| AU468388B2 (en) | 1976-01-08 |
| BR7302125D0 (pt) | 1974-07-11 |
| DE2214583A1 (de) | 1973-10-11 |
| IN140988B (index.php) | 1977-01-08 |
| AR193929A1 (es) | 1973-05-31 |
| DE2214583B2 (de) | 1974-07-11 |