NL155423B - Satellietcommunicatiestelsel. - Google Patents
Satellietcommunicatiestelsel.Info
- Publication number
- NL155423B NL155423B NL676715612A NL6715612A NL155423B NL 155423 B NL155423 B NL 155423B NL 676715612 A NL676715612 A NL 676715612A NL 6715612 A NL6715612 A NL 6715612A NL 155423 B NL155423 B NL 155423B
- Authority
- NL
- Netherlands
- Prior art keywords
- communications system
- satellite communications
- satellite
- communications
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/212—Time-division multiple access [TDMA]
- H04B7/2125—Synchronisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59483066A | 1966-11-16 | 1966-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6715612A NL6715612A (nl) | 1968-05-17 |
NL155423B true NL155423B (nl) | 1977-12-15 |
Family
ID=24380582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL676715612A NL155423B (nl) | 1966-11-16 | 1967-11-16 | Satellietcommunicatiestelsel. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3530252A (nl) |
BE (1) | BE706554A (nl) |
DE (1) | DE1591071A1 (nl) |
GB (1) | GB1210406A (nl) |
NL (1) | NL155423B (nl) |
SE (1) | SE348345B (nl) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566267A (en) * | 1968-10-30 | 1971-02-23 | Communications Satellite Corp | Burst synchronization method and apparatus |
JPS5011735B1 (nl) * | 1968-12-10 | 1975-05-06 | ||
US3852534A (en) * | 1973-06-07 | 1974-12-03 | Us Army | Method and apparatus for synchronizing pseudorandom coded data sequences |
US3860921A (en) * | 1973-11-15 | 1975-01-14 | Nasa | Simultaneous acquisition of tracking data from two stations |
AR204189A1 (es) * | 1974-01-14 | 1975-11-28 | Siemens Ag | Disposicion de transmision de informacion por satelite |
DE2507609C2 (de) * | 1974-02-26 | 1981-11-26 | Fujitsu Ltd., Kawasaki, Kanagawa | Erfassungssystem für ein SDMA/TDMA- Satellitennachrichtensystem |
US4105973A (en) * | 1976-10-15 | 1978-08-08 | Bell Telephone Laboratories, Incorporated | Multibeam, digitally modulated, time division, switched satellite communications system |
US4252999A (en) * | 1978-10-04 | 1981-02-24 | Bell Telephone Laboratories, Incorporated | Signaling and ranging technique for a TDMA satellite communication system |
US4320503A (en) * | 1979-08-06 | 1982-03-16 | Rca Corporation | Synchronizing transmissions from two earth stations to satellite |
US4346470A (en) * | 1980-03-21 | 1982-08-24 | Ibm Corporation | Initial acquisition of synchronization for a station in a TDMA satellite communication network |
GB2272610B (en) * | 1992-11-12 | 1996-10-09 | Northern Telecom Ltd | Telecommunications systems |
EP0616444A3 (en) * | 1993-03-15 | 1994-10-19 | Koninkl Philips Electronics Nv | Telecommunication system with ranging. |
DE19737135C1 (de) * | 1997-08-26 | 1999-04-15 | Siemens Ag | Verfahren zum Übermitteln von Einmeßinformationen an eine zentrale Einrichtung von angeschlossenen Komponenten in einem Punkt zu Multipunkt-Kommunikationssystem |
US11227445B1 (en) | 2020-08-31 | 2022-01-18 | Facebook Technologies, Llc | Artificial reality augments and surfaces |
US11176755B1 (en) | 2020-08-31 | 2021-11-16 | Facebook Technologies, Llc | Artificial reality augments and surfaces |
US11409405B1 (en) | 2020-12-22 | 2022-08-09 | Facebook Technologies, Llc | Augment orchestration in an artificial reality environment |
US11762952B2 (en) | 2021-06-28 | 2023-09-19 | Meta Platforms Technologies, Llc | Artificial reality application lifecycle |
US11798247B2 (en) | 2021-10-27 | 2023-10-24 | Meta Platforms Technologies, Llc | Virtual object structures and interrelationships |
US11748944B2 (en) | 2021-10-27 | 2023-09-05 | Meta Platforms Technologies, Llc | Virtual object structures and interrelationships |
US12026527B2 (en) | 2022-05-10 | 2024-07-02 | Meta Platforms Technologies, Llc | World-controlled and application-controlled augments in an artificial-reality environment |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800652A (en) * | 1942-12-23 | 1957-07-23 | Dippy Robert James | Wireless signalling system |
US3320611A (en) * | 1964-04-11 | 1967-05-16 | Nippon Electric Co | Time-division radio relay communication system |
US3418579A (en) * | 1964-09-08 | 1968-12-24 | Comm And Systems Inc | Satellite communication synchronizing system |
-
1966
- 1966-11-16 US US594830A patent/US3530252A/en not_active Expired - Lifetime
-
1967
- 1967-11-13 GB GB51500/67A patent/GB1210406A/en not_active Expired
- 1967-11-14 BE BE706554D patent/BE706554A/xx unknown
- 1967-11-14 SE SE15602/67A patent/SE348345B/xx unknown
- 1967-11-16 DE DE19671591071 patent/DE1591071A1/de active Pending
- 1967-11-16 NL NL676715612A patent/NL155423B/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE348345B (nl) | 1972-08-28 |
US3530252A (en) | 1970-09-22 |
DE1591071A1 (de) | 1970-08-20 |
NL6715612A (nl) | 1968-05-17 |
BE706554A (nl) | 1968-03-18 |
GB1210406A (en) | 1970-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: COMM SATELLIT |