FR2022332A1 - - Google Patents
Info
- Publication number
- FR2022332A1 FR2022332A1 FR6937355A FR6937355A FR2022332A1 FR 2022332 A1 FR2022332 A1 FR 2022332A1 FR 6937355 A FR6937355 A FR 6937355A FR 6937355 A FR6937355 A FR 6937355A FR 2022332 A1 FR2022332 A1 FR 2022332A1
- 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.)
- Pending
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)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77194468A | 1968-10-30 | 1968-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2022332A1 true FR2022332A1 (fr) | 1970-07-31 |
Family
ID=25093407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6937355A Pending FR2022332A1 (fr) | 1968-10-30 | 1969-10-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3566267A (fr) |
| JP (1) | JPS524883B1 (fr) |
| CA (1) | CA930082A (fr) |
| DE (1) | DE1946780C2 (fr) |
| FR (1) | FR2022332A1 (fr) |
| GB (1) | GB1293800A (fr) |
| NL (1) | NL164441C (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1940958B2 (de) * | 1968-08-15 | 1971-11-04 | Zeitmultiplex nachrichtensystem | |
| JPS5324761B1 (fr) * | 1968-10-11 | 1978-07-22 | ||
| US3755628A (en) * | 1970-12-04 | 1973-08-28 | United Aircraft Corp | Time diversity, multi-redundant data synchronized transmission system |
| JPS577490B2 (fr) * | 1974-02-26 | 1982-02-10 | ||
| DE2615198C3 (de) * | 1976-04-08 | 1979-08-16 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Nachrichtenübertragungssystem zum zweiseitig gerichteten Nachrichtenverkehr zwischen einer Hauptstation und mehreren Unterstationen über einen Satelliten |
| US4252999A (en) * | 1978-10-04 | 1981-02-24 | Bell Telephone Laboratories, Incorporated | Signaling and ranging technique for a TDMA satellite communication system |
| US4292683A (en) * | 1979-11-06 | 1981-09-29 | Satellite Business Systems | Guard band reduction in open loop TDMA communications |
| US4599720A (en) * | 1982-07-06 | 1986-07-08 | International Business Machines Corporation | Satellite communications system |
| US4630267A (en) * | 1983-12-23 | 1986-12-16 | International Business Machines Corporation | Programmable timing and synchronization circuit for a TDMA communications controller |
| JPS6124338A (ja) * | 1984-07-12 | 1986-02-03 | Nec Corp | 多方向多重通信方式 |
| JPS61184014A (ja) * | 1985-02-08 | 1986-08-16 | Nec Corp | 時分割多元接続通信における初期接続方式及び装置 |
| JPS62214739A (ja) * | 1986-03-15 | 1987-09-21 | Nec Corp | 同期制御方式 |
| US5590140A (en) * | 1994-12-30 | 1996-12-31 | Lucent Technologies Inc. | Clock recovery extrapolation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US3562432A (en) * | 1966-11-16 | 1971-02-09 | Communications Satellite Corp | Synchronizer for time division multiple access satellite communication system |
| US3530252A (en) * | 1966-11-16 | 1970-09-22 | Communications Satellite Corp | Acquisition technique for time division multiple access satellite communication system |
-
1968
- 1968-10-30 US US771944A patent/US3566267A/en not_active Expired - Lifetime
-
1969
- 1969-08-26 CA CA060510A patent/CA930082A/en not_active Expired
- 1969-09-16 DE DE1946780A patent/DE1946780C2/de not_active Expired
- 1969-10-28 NL NL6916236.A patent/NL164441C/xx not_active IP Right Cessation
- 1969-10-29 JP JP44086377A patent/JPS524883B1/ja active Pending
- 1969-10-30 FR FR6937355A patent/FR2022332A1/fr active Pending
- 1969-10-30 GB GB53331/69A patent/GB1293800A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL164441C (nl) | 1980-12-15 |
| US3566267A (en) | 1971-02-23 |
| JPS524883B1 (fr) | 1977-02-08 |
| CA930082A (en) | 1973-07-10 |
| DE1946780C2 (de) | 1982-06-03 |
| NL164441B (nl) | 1980-07-15 |
| DE1946780A1 (de) | 1970-05-06 |
| GB1293800A (en) | 1972-10-25 |
| NL6916236A (fr) | 1970-05-04 |