BE724374A - - Google Patents
Info
- Publication number
- BE724374A BE724374A BE724374DA BE724374A BE 724374 A BE724374 A BE 724374A BE 724374D A BE724374D A BE 724374DA BE 724374 A BE724374 A BE 724374A
- Authority
- BE
- Belgium
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
- H04B7/2126—Synchronisation using a reference station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/01—Reducing phase shift
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68549767A | 1967-11-24 | 1967-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724374A true BE724374A (de) | 1969-05-22 |
Family
ID=24752451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724374D BE724374A (de) | 1967-11-24 | 1968-11-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3430237A (de) |
| JP (1) | JPS4928204B1 (de) |
| BE (1) | BE724374A (de) |
| DE (1) | DE1809368C3 (de) |
| FR (1) | FR1603535A (de) |
| GB (1) | GB1246491A (de) |
| NL (1) | NL6816528A (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3558824A (en) * | 1967-10-06 | 1971-01-26 | Kokusai Denshin Denwa Co Ltd | Time-divisional phase synchronizing apparatus for a time-divisional multiple signal of burst mode |
| US3639838A (en) * | 1968-01-30 | 1972-02-01 | Hughes Aircraft Co | Synchronized variable delay time division communication system |
| US3593138A (en) * | 1968-07-31 | 1971-07-13 | Nasa | Satellite interlace synchronization system |
| US3626298A (en) * | 1969-07-08 | 1971-12-07 | Nasa | Transition tracking bit synchronization system |
| US3742498A (en) * | 1970-05-06 | 1973-06-26 | Itt | Synchronization and position location system |
| CH511442A (de) * | 1970-07-10 | 1971-08-15 | Siemens Ag Albis | Schaltungsanordnung in einem elektrischen Distanzmessgerät zum Ziehen der Frequenz des Messoszillators auf eine um einen bestimmten vorgegebenen Betrag höhere bzw. tiefere Frequenz |
| US3730628A (en) * | 1970-12-16 | 1973-05-01 | Martin Marietta Corp | Electronic distance measuring method and apparatus |
| US3836726A (en) * | 1971-10-25 | 1974-09-17 | Martin Marietta Corp | Data transmission method and apparatus |
| US3824340A (en) * | 1972-11-08 | 1974-07-16 | Itt | Variable transmission time delay compensation arrangement |
| US3962634A (en) * | 1973-08-06 | 1976-06-08 | The United States Of America As Represented By The Secretary Of The Army | Automatic delay compensator |
| JPS5197316A (en) * | 1975-02-24 | 1976-08-26 | Eiseitsushinniokeru shuhasudokihoshiki | |
| US4061974A (en) * | 1976-06-21 | 1977-12-06 | Nasa | Ultra stable frequency distribution system |
| US4485383A (en) * | 1980-12-01 | 1984-11-27 | Texas Instruments Incorporated | Global position system (GPS) multiplexed receiver |
| NL8701483A (nl) * | 1986-08-01 | 1990-03-01 | Bbc Brown Boveri & Cie | Werkweijze voor de frquentieregeling van signalen en schakeling voor het toepassen van deze werkwijze |
| EP1806854A1 (de) * | 2006-01-04 | 2007-07-11 | Alcatel Lucent | Dopplereffektkompensation zur Funkübertragung |
| US8526358B2 (en) * | 2010-01-20 | 2013-09-03 | Harris Corporation | System and method of doppler and local oscillator compensation in a TDMA system |
| US10564248B1 (en) * | 2014-10-24 | 2020-02-18 | United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Tunable multi-tone multi-band high-frequency synthesizer for space-borne beacon transmitter for atmospheric radio wave propagation studies |
| CN109743102B (zh) * | 2019-01-28 | 2021-03-05 | 西安玄黄通信技术有限公司 | 一种微纳卫星的时间基准同步方法及其组网控制方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3378837A (en) * | 1963-10-14 | 1968-04-16 | Trw Inc | Precision tracking system |
| US3317909A (en) * | 1964-04-07 | 1967-05-02 | Richard M Waetjen | Compensation for doppler shift in aerospace communications |
| US3320611A (en) * | 1964-04-11 | 1967-05-16 | Nippon Electric Co | Time-division radio relay communication system |
-
1967
- 1967-11-24 US US685497A patent/US3430237A/en not_active Expired - Lifetime
-
1968
- 1968-11-16 DE DE1809368A patent/DE1809368C3/de not_active Expired
- 1968-11-20 JP JP43084577A patent/JPS4928204B1/ja active Pending
- 1968-11-20 FR FR1603535D patent/FR1603535A/fr not_active Expired
- 1968-11-20 NL NL6816528A patent/NL6816528A/xx unknown
- 1968-11-20 GB GB55050/68A patent/GB1246491A/en not_active Expired
- 1968-11-22 BE BE724374D patent/BE724374A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1809368A1 (de) | 1969-08-07 |
| US3430237A (en) | 1969-02-25 |
| DE1809368B2 (de) | 1974-08-29 |
| GB1246491A (en) | 1971-09-15 |
| FR1603535A (de) | 1971-05-03 |
| NL6816528A (de) | 1969-05-28 |
| JPS4928204B1 (de) | 1974-07-24 |
| DE1809368C3 (de) | 1975-04-24 |