BE728806A - - Google Patents
Info
- Publication number
- BE728806A BE728806A BE728806A BE728806A BE728806A BE 728806 A BE728806 A BE 728806A BE 728806 A BE728806 A BE 728806A BE 728806 A BE728806 A BE 728806A BE 728806 A BE728806 A BE 728806A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
- H04J3/0611—PN codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
- H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6802652A NL6802652A (de) | 1966-08-27 | 1968-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728806A true BE728806A (de) | 1969-08-21 |
Family
ID=19802865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728806A BE728806A (de) | 1968-02-23 | 1969-02-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3590380A (de) |
| BE (1) | BE728806A (de) |
| DK (1) | DK126540B (de) |
| ES (1) | ES363941A2 (de) |
| FR (1) | FR2002551A6 (de) |
| GB (1) | GB1212340A (de) |
| SE (1) | SE351341B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH559983A5 (de) * | 1972-12-28 | 1975-03-14 | Zellweger Uster Ag | |
| US3924080A (en) * | 1974-12-02 | 1975-12-02 | Bell Telephone Labor Inc | Zero suppression in pulse transmission systems |
| NL7710503A (nl) * | 1977-09-27 | 1979-03-29 | Philips Nv | Digitaal transmissiestelsel. |
| FR2461411B1 (fr) * | 1979-07-13 | 1985-10-31 | Trt Telecom Radio Electr | Systeme de transmission de donnees utilisant les principes d'etalement du spectre |
| US4554511A (en) * | 1982-09-29 | 1985-11-19 | Tetra Tech, Inc. | Offset voltage correction network for instantaneous floating point amplifier |
| US5233626A (en) * | 1992-05-11 | 1993-08-03 | Space Systems/Loral Inc. | Repeater diversity spread spectrum communication system |
| JP2561232B2 (ja) * | 1992-08-31 | 1996-12-04 | 双葉電子工業株式会社 | スぺクトラム拡散受信装置及びこの装置を用いたスぺクトラム拡散送受信装置 |
| US5859874A (en) * | 1994-05-09 | 1999-01-12 | Globalstar L.P. | Multipath communication system optimizer |
| US6661996B1 (en) | 1998-07-14 | 2003-12-09 | Globalstar L.P. | Satellite communication system providing multi-gateway diversity to a mobile user terminal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL274136A (de) * | 1961-01-30 | |||
| US3086080A (en) * | 1961-06-14 | 1963-04-16 | Bell Telephone Labor Inc | Self-timed regenerative repeater for pcm |
| DE1250496B (de) * | 1964-02-12 | |||
| NL142030B (nl) * | 1965-11-02 | 1974-04-16 | Philips Nv | Transmissiestelsel voor transmissie van informatie door middel van pulssignalen. |
| US3457508A (en) * | 1966-06-21 | 1969-07-22 | Us Navy | Transistor pulse repeater network |
-
1969
- 1969-02-19 US US800428A patent/US3590380A/en not_active Expired - Lifetime
- 1969-02-20 GB GB9177/69A patent/GB1212340A/en not_active Expired
- 1969-02-20 DK DK96169AA patent/DK126540B/da unknown
- 1969-02-20 SE SE02362/69A patent/SE351341B/xx unknown
- 1969-02-21 ES ES363941A patent/ES363941A2/es not_active Expired
- 1969-02-21 BE BE728806A patent/BE728806A/xx unknown
- 1969-02-24 FR FR6904703A patent/FR2002551A6/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1212340A (en) | 1970-11-11 |
| FR2002551A6 (de) | 1969-10-17 |
| DK126540B (da) | 1973-07-23 |
| ES363941A2 (es) | 1971-01-01 |
| US3590380A (en) | 1971-06-29 |
| SE351341B (de) | 1972-11-20 |