JPS51105219A - - Google Patents
Info
- Publication number
- JPS51105219A JPS51105219A JP50106876A JP10687675A JPS51105219A JP S51105219 A JPS51105219 A JP S51105219A JP 50106876 A JP50106876 A JP 50106876A JP 10687675 A JP10687675 A JP 10687675A JP S51105219 A JPS51105219 A JP S51105219A
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Transceivers (AREA)
- Time-Division Multiplex Systems (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7429954A FR2284232A1 (fr) | 1974-09-03 | 1974-09-03 | Carte de voies des dispositifs de multiplexage telephonique a bande laterale unique et de demultiplexage correspondants et dispositifs utilisant de telles cartes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51105219A true JPS51105219A (ja) | 1976-09-17 |
Family
ID=9142765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50106876A Pending JPS51105219A (ja) | 1974-09-03 | 1975-09-03 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4001511A (ja) |
| JP (1) | JPS51105219A (ja) |
| CA (1) | CA1061481A (ja) |
| CH (1) | CH593589A5 (ja) |
| DD (1) | DD121449A5 (ja) |
| DE (1) | DE2539236A1 (ja) |
| FR (1) | FR2284232A1 (ja) |
| GB (1) | GB1511275A (ja) |
| IT (1) | IT1044446B (ja) |
| NL (1) | NL7510283A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4253180A (en) * | 1978-12-04 | 1981-02-24 | Reliance Telecommunication Electronics Company | Voltage controlled oscillator for a transmission line communications system receiver |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3505479A (en) * | 1967-12-21 | 1970-04-07 | Us Army | Multiplex system with number of channels controlled according to signal-to-noise ratio |
| FR2075807A5 (ja) * | 1970-07-31 | 1971-10-08 | Sits Soc It Telecom Siemens |
-
1974
- 1974-09-03 FR FR7429954A patent/FR2284232A1/fr active Granted
-
1975
- 1975-08-27 US US05/608,241 patent/US4001511A/en not_active Expired - Lifetime
- 1975-09-01 NL NL7510283A patent/NL7510283A/xx not_active Application Discontinuation
- 1975-09-01 DD DD188114A patent/DD121449A5/xx unknown
- 1975-09-02 IT IT51153/75A patent/IT1044446B/it active
- 1975-09-02 CH CH1133675A patent/CH593589A5/xx not_active IP Right Cessation
- 1975-09-02 GB GB36181/75A patent/GB1511275A/en not_active Expired
- 1975-09-02 CA CA234,587A patent/CA1061481A/en not_active Expired
- 1975-09-03 JP JP50106876A patent/JPS51105219A/ja active Pending
- 1975-09-03 DE DE19752539236 patent/DE2539236A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7510283A (nl) | 1976-03-05 |
| GB1511275A (en) | 1978-05-17 |
| IT1044446B (it) | 1980-03-20 |
| DD121449A5 (ja) | 1976-07-20 |
| DE2539236A1 (de) | 1976-03-11 |
| CA1061481A (en) | 1979-08-28 |
| US4001511A (en) | 1977-01-04 |
| FR2284232A1 (fr) | 1976-04-02 |
| CH593589A5 (ja) | 1977-12-15 |
| FR2284232B1 (ja) | 1979-10-12 |