FR2326818B1 - - Google Patents
Info
- Publication number
- FR2326818B1 FR2326818B1 FR7530234A FR7530234A FR2326818B1 FR 2326818 B1 FR2326818 B1 FR 2326818B1 FR 7530234 A FR7530234 A FR 7530234A FR 7530234 A FR7530234 A FR 7530234A FR 2326818 B1 FR2326818 B1 FR 2326818B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J4/00—Combined time-division and frequency-division multiplex systems
- H04J4/005—Transmultiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7530234A FR2326818A1 (fr) | 1975-10-02 | 1975-10-02 | Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme |
US05/727,540 US4103110A (en) | 1975-10-02 | 1976-09-28 | Telephone transmission system comprising digitally processing frequency multiplexor and demultiplexor |
CA262,529A CA1081379A (fr) | 1975-10-02 | 1976-10-01 | Systeme de transmission telephonique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7530234A FR2326818A1 (fr) | 1975-10-02 | 1975-10-02 | Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2326818A1 FR2326818A1 (fr) | 1977-04-29 |
FR2326818B1 true FR2326818B1 (fr) | 1981-04-10 |
Family
ID=9160755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7530234A Granted FR2326818A1 (fr) | 1975-10-02 | 1975-10-02 | Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme |
Country Status (3)
Country | Link |
---|---|
US (1) | US4103110A (fr) |
CA (1) | CA1081379A (fr) |
FR (1) | FR2326818A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199660A (en) * | 1977-11-07 | 1980-04-22 | Communications Satellite Corporation | FDM/TDM Transmultiplexer |
FR2428348A1 (fr) * | 1978-06-08 | 1980-01-04 | Trt Telecom Radio Electr | Regulateur numerique du niveau d'un signal multiplex en frequence |
US4324000A (en) * | 1980-01-09 | 1982-04-06 | Communications Satellite Corporation | Termination circuit for FDM/TDM processors |
US4855894A (en) * | 1987-05-25 | 1989-08-08 | Kabushiki Kaisha Kenwood | Frequency converting apparatus |
US5351234A (en) * | 1990-12-28 | 1994-09-27 | Nynex Corporation | System for integrated distribution of switched voice and television on coaxial cable |
JP2738385B2 (ja) * | 1996-04-15 | 1998-04-08 | 日本電気株式会社 | 可変帯域幅周波数分割多重通信方式 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3605019A (en) * | 1969-01-15 | 1971-09-14 | Ibm | Selective fading transformer |
FR2188920A5 (fr) * | 1972-06-15 | 1974-01-18 | Trt Telecom Radio Electr | |
US3971922A (en) * | 1974-11-29 | 1976-07-27 | Telecommunications Radioelectriques Et Telephoniques T.R.T. | Circuit arrangement for digitally processing a given number of channel signals |
-
1975
- 1975-10-02 FR FR7530234A patent/FR2326818A1/fr active Granted
-
1976
- 1976-09-28 US US05/727,540 patent/US4103110A/en not_active Expired - Lifetime
- 1976-10-01 CA CA262,529A patent/CA1081379A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1081379A (fr) | 1980-07-08 |
US4103110A (en) | 1978-07-25 |
FR2326818A1 (fr) | 1977-04-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |