HK138096A - Apparatus and method for converting a frequency division multiplex to a time division multiplex - Google Patents
Apparatus and method for converting a frequency division multiplex to a time division multiplexInfo
- Publication number
- HK138096A HK138096A HK138096A HK138096A HK138096A HK 138096 A HK138096 A HK 138096A HK 138096 A HK138096 A HK 138096A HK 138096 A HK138096 A HK 138096A HK 138096 A HK138096 A HK 138096A
- Authority
- HK
- Hong Kong
- Prior art keywords
- division multiplex
- signal
- fdm
- optical
- converting
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000001427 coherent effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/08—Time-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmitters (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Ac-Ac Conversion (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878727847A GB8727847D0 (en) | 1987-11-27 | 1987-11-27 | Communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
HK138096A true HK138096A (en) | 1996-08-02 |
Family
ID=10627658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK138096A HK138096A (en) | 1987-11-27 | 1996-07-25 | Apparatus and method for converting a frequency division multiplex to a time division multiplex |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0318334B1 (xx) |
JP (1) | JP2694987B2 (xx) |
AT (1) | ATE114905T1 (xx) |
CA (1) | CA1334114C (xx) |
DE (1) | DE3852277T2 (xx) |
ES (1) | ES2064362T3 (xx) |
GB (1) | GB8727847D0 (xx) |
HK (1) | HK138096A (xx) |
WO (1) | WO1989005071A1 (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8921341D0 (en) * | 1989-09-21 | 1989-11-08 | Smiths Industries Plc | Optical multiplexing |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1297922A (xx) * | 1969-11-25 | 1972-11-29 | ||
IT1159851B (it) * | 1978-06-20 | 1987-03-04 | Cselt Centro Studi Lab Telecom | Perfezionamenti ai sistemi di trasmissione a divisione di lunghezza d'onda |
US4302835A (en) * | 1980-01-24 | 1981-11-24 | Sperry Corporation | Multiple terminal passive multiplexing apparatus |
DE3507064A1 (de) * | 1985-02-28 | 1986-08-28 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Optisches nachrichtenuebertragungssystem im teilnehmeranschlussbereich |
JPH0669175B2 (ja) * | 1986-04-30 | 1994-08-31 | シャープ株式会社 | 多周波信号波形の処理方式 |
-
1987
- 1987-11-27 GB GB878727847A patent/GB8727847D0/en active Pending
-
1988
- 1988-11-25 CA CA000584226A patent/CA1334114C/en not_active Expired - Fee Related
- 1988-11-28 ES ES88311257T patent/ES2064362T3/es not_active Expired - Lifetime
- 1988-11-28 WO PCT/GB1988/001039 patent/WO1989005071A1/en unknown
- 1988-11-28 JP JP63509473A patent/JP2694987B2/ja not_active Expired - Lifetime
- 1988-11-28 EP EP88311257A patent/EP0318334B1/en not_active Expired - Lifetime
- 1988-11-28 DE DE3852277T patent/DE3852277T2/de not_active Expired - Fee Related
- 1988-11-28 AT AT88311257T patent/ATE114905T1/de not_active IP Right Cessation
-
1996
- 1996-07-25 HK HK138096A patent/HK138096A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1334114C (en) | 1995-01-24 |
ES2064362T3 (es) | 1995-02-01 |
GB8727847D0 (en) | 1987-12-31 |
EP0318334B1 (en) | 1994-11-30 |
JP2694987B2 (ja) | 1997-12-24 |
ATE114905T1 (de) | 1994-12-15 |
EP0318334A1 (en) | 1989-05-31 |
JPH03502751A (ja) | 1991-06-20 |
WO1989005071A1 (en) | 1989-06-01 |
DE3852277T2 (de) | 1995-04-06 |
DE3852277D1 (de) | 1995-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |