JPS5745375B2 - - Google Patents
Info
- Publication number
- JPS5745375B2 JPS5745375B2 JP50041437A JP4143775A JPS5745375B2 JP S5745375 B2 JPS5745375 B2 JP S5745375B2 JP 50041437 A JP50041437 A JP 50041437A JP 4143775 A JP4143775 A JP 4143775A JP S5745375 B2 JPS5745375 B2 JP S5745375B2
- Authority
- JP
- Japan
- 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
- H04B7/212—Time-division multiple access [TDMA]
- H04B7/2125—Synchronisation
- H04B7/2126—Synchronisation using a reference station
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50041437A JPS51116609A (en) | 1975-04-04 | 1975-04-04 | Initial connection system and apparatus for time division multiple acc ess communication system |
| US05/672,797 US4028497A (en) | 1975-04-04 | 1976-04-01 | Acquisition technique for time division multiple access communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50041437A JPS51116609A (en) | 1975-04-04 | 1975-04-04 | Initial connection system and apparatus for time division multiple acc ess communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51116609A JPS51116609A (en) | 1976-10-14 |
| JPS5745375B2 true JPS5745375B2 (show.php) | 1982-09-27 |
Family
ID=12608338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50041437A Granted JPS51116609A (en) | 1975-04-04 | 1975-04-04 | Initial connection system and apparatus for time division multiple acc ess communication system |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4028497A (show.php) |
| JP (1) | JPS51116609A (show.php) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52122027A (en) * | 1975-12-10 | 1977-10-13 | Nec Corp | Burst synchronizing method and unit of time-sharing pluralistic connec tion communication system |
| GB1583342A (en) * | 1976-07-30 | 1981-01-28 | Marconi Co Ltd | Satellite communication systems |
| US4783799A (en) * | 1984-09-17 | 1988-11-08 | Maass Joachim A | Electronic communications and control system |
| US4805189A (en) * | 1986-02-13 | 1989-02-14 | Signatron, Inc. | Signal processing system |
| US5586150A (en) * | 1993-11-24 | 1996-12-17 | Rajupandaram K. Balasubramaniam | Method and apparatus for symbol synchronization in multi-level digital FM radio |
| EP0779717A3 (en) * | 1995-12-13 | 2000-08-02 | Nec Corporation | Method and system for controlling TDMA timing in satellite communication network |
| BR0109904A (pt) * | 2000-03-28 | 2004-03-30 | Interdigital Tech Corp | Sistema de cdma que utiliza rotação prévia antes da transmissão |
| US6975610B1 (en) | 2000-06-19 | 2005-12-13 | Koninklijke Philips Electronics N.V. | System and method for communicating between a plurality of asynchronous systems |
| EP2313992A4 (en) * | 2008-08-15 | 2014-09-17 | Unwired Planet Internat Ltd | RELATIVE TIME DISTRIBUTION FOR NETWORK CODING |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1008567A (en) * | 1971-08-11 | 1977-04-12 | Ova G. Gabbard | Time division multiple access modular system |
| US3813496A (en) * | 1972-10-02 | 1974-05-28 | Communications Satellite Corp | Tdma bursts acquisition system |
| US3843843A (en) * | 1972-10-30 | 1974-10-22 | Rca Corp | A time division multiple access synchronization technique |
| US3958083A (en) * | 1974-02-26 | 1976-05-18 | Fujitsu Ltd. | Acquisition system for the SDMA/TDMA satellite communication system |
| US3982075A (en) * | 1974-09-09 | 1976-09-21 | The Post Office | Synchronization system for time division multiple access relay communications system |
-
1975
- 1975-04-04 JP JP50041437A patent/JPS51116609A/ja active Granted
-
1976
- 1976-04-01 US US05/672,797 patent/US4028497A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51116609A (en) | 1976-10-14 |
| US4028497A (en) | 1977-06-07 |