IN140988B - - Google Patents
Info
- Publication number
- IN140988B IN140988B IN2760/CAL/1973A IN2760CA1973A IN140988B IN 140988 B IN140988 B IN 140988B IN 2760CA1973 A IN2760CA1973 A IN 2760CA1973A IN 140988 B IN140988 B IN 140988B
- Authority
- IN
- India
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 (1)
| Publication Number | Publication Date |
|---|---|
| IN140988B true IN140988B (xx) | 1977-01-08 |
Family
ID=5840120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2760/CAL/1973A IN140988B (xx) | 1972-03-24 | 1973-12-19 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3895190A (xx) |
| JP (1) | JPS539886B2 (xx) |
| AR (1) | AR193929A1 (xx) |
| AT (1) | AT334981B (xx) |
| AU (1) | AU468388B2 (xx) |
| BE (1) | BE797259A (xx) |
| BR (1) | BR7302125D0 (xx) |
| CH (1) | CH557118A (xx) |
| DE (1) | DE2214583C3 (xx) |
| GB (1) | GB1392787A (xx) |
| IL (1) | IL41797A (xx) |
| IN (1) | IN140988B (xx) |
| IT (1) | IT981576B (xx) |
| NL (1) | NL161013C (xx) |
| YU (1) | YU39647B (xx) |
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 |
| WO1980001633A1 (en) * | 1979-01-29 | 1980-08-07 | Anaconda Co | Modified vestigial side band transmission system |
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 (xx) * | 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 US US343875A patent/US3895190A/en not_active Expired - Lifetime
- 1973-03-22 IT IT21959/73A patent/IT981576B/it active
- 1973-03-23 NL NL7304134.A patent/NL161013C/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
- 1973-03-23 JP JP3340273A patent/JPS539886B2/ja not_active Expired
- 1973-03-23 BE BE129202A patent/BE797259A/xx not_active IP Right Cessation
- 1973-12-19 IN IN2760/CAL/1973A patent/IN140988B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2214583C3 (de) | 1982-03-25 |
| DE2214583B2 (de) | 1974-07-11 |
| JPS499117A (xx) | 1974-01-26 |
| NL161013B (nl) | 1979-07-16 |
| IL41797A (en) | 1975-11-25 |
| YU39647B (en) | 1985-03-20 |
| ATA222173A (de) | 1976-06-15 |
| DE2214583A1 (de) | 1973-10-11 |
| GB1392787A (en) | 1975-04-30 |
| NL7304134A (xx) | 1973-09-26 |
| US3895190A (en) | 1975-07-15 |
| AU468388B2 (en) | 1976-01-08 |
| BE797259A (fr) | 1973-07-16 |
| NL161013C (nl) | 1979-12-17 |
| YU79973A (en) | 1982-02-28 |
| JPS539886B2 (xx) | 1978-04-10 |
| BR7302125D0 (pt) | 1974-07-11 |
| AT334981B (de) | 1977-02-10 |
| AR193929A1 (es) | 1973-05-31 |
| IT981576B (it) | 1974-10-10 |
| CH557118A (de) | 1974-12-13 |
| AU5335473A (en) | 1974-09-19 |
| IL41797A0 (en) | 1973-05-31 |