BE711601A - - Google Patents
Info
- Publication number
- BE711601A BE711601A BE711601DA BE711601A BE 711601 A BE711601 A BE 711601A BE 711601D A BE711601D A BE 711601DA BE 711601 A BE711601 A BE 711601A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
- H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62009267A | 1967-03-02 | 1967-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711601A true BE711601A (fr) | 1968-09-04 |
Family
ID=24484539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711601D BE711601A (fr) | 1967-03-02 | 1968-03-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3484554A (fr) |
| BE (1) | BE711601A (fr) |
| DE (1) | DE1562176A1 (fr) |
| FR (1) | FR1580874A (fr) |
| GB (1) | GB1216417A (fr) |
| NL (1) | NL6803003A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3715508A (en) * | 1967-09-15 | 1973-02-06 | Ibm | Switching circuits employing orthogonal and quasi-orthogonal pseudo-random code sequences |
| US3720789A (en) * | 1969-07-28 | 1973-03-13 | Plessey Telecommunications Res | Electrical signalling systems using correlation detectors |
| US3878337A (en) * | 1970-03-13 | 1975-04-15 | Communications Satellite Corp | Device for speech detection independent of amplitude |
| US3752921A (en) * | 1970-11-04 | 1973-08-14 | Ibm | Distinct complex signals formed by plural clipping transformations of superposed isochronal pulse code sequences |
| US4293953A (en) * | 1979-12-28 | 1981-10-06 | The United States Of America As Represented By The Secretary Of The Army | Bi-orthogonal PCM communications system employing multiplexed noise codes |
| GB8909051D0 (en) * | 1989-04-21 | 2001-04-11 | Secr Defence | A high data rate multiplexed multichannel high frequency broadcast system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3209259A (en) * | 1961-11-06 | 1965-09-28 | William A Huber | Monocycle position modulation system |
-
1967
- 1967-03-02 US US620092A patent/US3484554A/en not_active Expired - Lifetime
-
1968
- 1968-02-29 GB GB9827/68A patent/GB1216417A/en not_active Expired
- 1968-03-01 NL NL6803003A patent/NL6803003A/xx unknown
- 1968-03-01 DE DE19681562176 patent/DE1562176A1/de active Pending
- 1968-03-04 BE BE711601D patent/BE711601A/xx unknown
- 1968-03-04 FR FR1580874D patent/FR1580874A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1562176A1 (de) | 1970-03-26 |
| FR1580874A (fr) | 1969-09-12 |
| US3484554A (en) | 1969-12-16 |
| GB1216417A (en) | 1970-12-23 |
| NL6803003A (fr) | 1968-09-03 |