FR2262453B1 - - Google Patents
Info
- Publication number
- FR2262453B1 FR2262453B1 FR7506000A FR7506000A FR2262453B1 FR 2262453 B1 FR2262453 B1 FR 2262453B1 FR 7506000 A FR7506000 A FR 7506000A FR 7506000 A FR7506000 A FR 7506000A FR 2262453 B1 FR2262453 B1 FR 2262453B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H04B7/2046—SS-TDMA, TDMA satellite switching
- H04B7/2048—Frame structure, synchronisation or frame acquisition in SS-TDMA systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49022619A JPS5824978B2 (ja) | 1974-02-26 | 1974-02-26 | Sdma tdma エイセイツウシンニ オケル アクジシヨンホウシキ |
JP2262174A JPS561817B2 (US08080257-20111220-C00005.png) | 1974-02-26 | 1974-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2262453A1 FR2262453A1 (US08080257-20111220-C00005.png) | 1975-09-19 |
FR2262453B1 true FR2262453B1 (US08080257-20111220-C00005.png) | 1981-04-17 |
Family
ID=26359875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7506000A Expired FR2262453B1 (US08080257-20111220-C00005.png) | 1974-02-26 | 1975-02-26 |
Country Status (5)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51116609A (en) * | 1975-04-04 | 1976-10-14 | Nec Corp | Initial connection system and apparatus for time division multiple acc ess communication system |
US4048563A (en) * | 1975-10-17 | 1977-09-13 | The United States Of America As Represented By The Secretary Of The Navy | Carrier-modulated coherency monitoring system |
US4105973A (en) * | 1976-10-15 | 1978-08-08 | Bell Telephone Laboratories, Incorporated | Multibeam, digitally modulated, time division, switched satellite communications system |
US4145573A (en) * | 1977-06-13 | 1979-03-20 | Bell Telephone Laboratories, Incorporated | Digital satellite system and method for serving users of differing capacities |
US4215239A (en) * | 1977-12-05 | 1980-07-29 | E-Systems, Inc. | Apparatus for the acquisition of a carrier frequency and symbol timing lock |
US4210780A (en) * | 1978-03-27 | 1980-07-01 | The Mitre Corporation | Multiple access digital communications system |
NL7806618A (nl) * | 1978-06-20 | 1979-12-27 | Philips Nv | Satellietcommunicatiestelsel voor spraak en telegrafie. |
JPS5922464A (ja) * | 1982-07-29 | 1984-02-04 | Fuji Xerox Co Ltd | タイミング同期回路 |
US4757521A (en) * | 1984-05-17 | 1988-07-12 | Tie/Communications, Inc. | Synchronization method and apparatus for a telephone switching system |
US5325405A (en) * | 1991-08-27 | 1994-06-28 | Motorola, Inc. | Burst mode receiver control |
US7787411B2 (en) * | 2005-05-10 | 2010-08-31 | Microsoft Corporation | Gaming console wireless protocol for peripheral devices |
US8744336B2 (en) * | 2008-08-27 | 2014-06-03 | Qualcomm Incorporated | Interference detection apparatus and method |
US8838017B2 (en) * | 2009-03-31 | 2014-09-16 | Qualcomm Incorporated | Wideband jammer detector |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530252A (en) * | 1966-11-16 | 1970-09-22 | Communications Satellite Corp | Acquisition technique for time division multiple access satellite communication system |
US3562432A (en) * | 1966-11-16 | 1971-02-09 | Communications Satellite Corp | Synchronizer for time division multiple access satellite communication system |
US3566268A (en) * | 1968-02-09 | 1971-02-23 | Nasa | Rapid sync-acquisition system |
DE2023352A1 (de) * | 1970-05-13 | 1971-11-25 | Blaupunkt Werke Gmbh | Schaltungsanordnung für einen Rundfunkempfänger mit einer Sendersuchlaufautomatik |
DE2106750C3 (de) * | 1971-02-12 | 1978-08-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zum Synchronisieren der empfangsseitig erzeugten Zeitfunktion mit dem Empfangssignal in Zeitfunktionenmultiplex-Übertragungsanlagen |
US3812430A (en) * | 1971-08-11 | 1974-05-21 | Communications Satellite Corp | Tdma satellite communications system with improved acquisition |
US3813496A (en) * | 1972-10-02 | 1974-05-28 | Communications Satellite Corp | Tdma bursts acquisition system |
US3879580A (en) * | 1972-11-24 | 1975-04-22 | Hughes Aircraft Co | Data terminal for use with TDMA processing repeater |
-
1975
- 1975-02-21 DE DE2507609A patent/DE2507609C2/de not_active Expired
- 1975-02-21 US US05/551,675 patent/US3958083A/en not_active Expired - Lifetime
- 1975-02-25 CA CA220,738A patent/CA1045730A/en not_active Expired
- 1975-02-26 GB GB8108/75A patent/GB1495787A/en not_active Expired
- 1975-02-26 FR FR7506000A patent/FR2262453B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3958083A (en) | 1976-05-18 |
CA1045730A (en) | 1979-01-02 |
GB1495787A (en) | 1977-12-21 |
DE2507609C2 (de) | 1981-11-26 |
FR2262453A1 (US08080257-20111220-C00005.png) | 1975-09-19 |
DE2507609A1 (de) | 1976-02-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |