JPS5168118A - - Google Patents
Info
- Publication number
- JPS5168118A JPS5168118A JP50130280A JP13028075A JPS5168118A JP S5168118 A JPS5168118 A JP S5168118A JP 50130280 A JP50130280 A JP 50130280A JP 13028075 A JP13028075 A JP 13028075A JP S5168118 A JPS5168118 A JP S5168118A
- 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
- H04J1/08—Arrangements for combining channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/14—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7436235A FR2290104A1 (fr) | 1974-10-30 | 1974-10-30 | Systeme de transmission de donnees par les canaux d'un multiplex a repartition en frequence |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5168118A true JPS5168118A (ja) | 1976-06-12 |
JPS559855B2 JPS559855B2 (ja) | 1980-03-12 |
Family
ID=9144552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13028075A Expired JPS559855B2 (ja) | 1974-10-30 | 1975-10-29 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4020288A (ja) |
JP (1) | JPS559855B2 (ja) |
DE (1) | DE2547225C3 (ja) |
FR (1) | FR2290104A1 (ja) |
GB (1) | GB1532252A (ja) |
SE (1) | SE405435B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706244A (en) * | 1985-01-15 | 1987-11-10 | Rockwell International Corporation | Frequency multiplexed telephone system |
DE3707960C1 (de) * | 1987-03-12 | 1988-10-20 | Ant Nachrichtentech | Vieltraeger-Demodulator |
US5220557A (en) * | 1991-09-23 | 1993-06-15 | Hughes Aircraft Company | Multiple use digital transmitter/transceiver with time multiplexing |
US7072412B1 (en) | 1999-11-09 | 2006-07-04 | Maurice Bellanger | Multicarrier digital transmission system using an OQAM transmultiplexer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3733438A (en) * | 1971-03-01 | 1973-05-15 | Bell Telephone Labor Inc | Carrier supply for frequency division multiplexed systems |
FR2210061B1 (ja) * | 1972-12-07 | 1977-04-08 | Cit Alcatel | |
US3872257A (en) * | 1974-03-11 | 1975-03-18 | Bell Telephone Labor Inc | Multiplex and demultiplex apparatus for digital-type signals |
-
1974
- 1974-10-30 FR FR7436235A patent/FR2290104A1/fr active Granted
-
1975
- 1975-10-17 US US05/623,349 patent/US4020288A/en not_active Expired - Lifetime
- 1975-10-22 DE DE2547225A patent/DE2547225C3/de not_active Expired
- 1975-10-27 SE SE7511953A patent/SE405435B/xx unknown
- 1975-10-27 GB GB44112/75A patent/GB1532252A/en not_active Expired
- 1975-10-29 JP JP13028075A patent/JPS559855B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7511953L (sv) | 1976-05-03 |
GB1532252A (en) | 1978-11-15 |
DE2547225B2 (de) | 1980-06-12 |
FR2290104A1 (fr) | 1976-05-28 |
DE2547225C3 (de) | 1981-02-19 |
JPS559855B2 (ja) | 1980-03-12 |
SE405435B (sv) | 1978-12-04 |
DE2547225A1 (de) | 1976-05-13 |
US4020288A (en) | 1977-04-26 |
FR2290104B1 (ja) | 1979-10-12 |