DE2148182A1 - - Google Patents
Info
- Publication number
- DE2148182A1 DE2148182A1 DE19712148182 DE2148182A DE2148182A1 DE 2148182 A1 DE2148182 A1 DE 2148182A1 DE 19712148182 DE19712148182 DE 19712148182 DE 2148182 A DE2148182 A DE 2148182A DE 2148182 A1 DE2148182 A1 DE 2148182A1
- Authority
- DE
- Germany
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712148182 DE2148182C2 (de) | 1971-09-27 | 1971-09-27 | Elektrisches Nachnchtenubertra gungssystem |
| IT2966772A IT967859B (it) | 1971-09-27 | 1972-09-26 | Tratta di trasmissione per comu nicazioni elettriche |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712148182 DE2148182C2 (de) | 1971-09-27 | 1971-09-27 | Elektrisches Nachnchtenubertra gungssystem |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2148182A1 true DE2148182A1 (enExample) | 1973-03-22 |
| DE2148182B1 DE2148182B1 (de) | 1973-03-22 |
| DE2148182C2 DE2148182C2 (de) | 1973-10-11 |
Family
ID=5820675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712148182 Expired DE2148182C2 (de) | 1971-09-27 | 1971-09-27 | Elektrisches Nachnchtenubertra gungssystem |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2148182C2 (enExample) |
| IT (1) | IT967859B (enExample) |
-
1971
- 1971-09-27 DE DE19712148182 patent/DE2148182C2/de not_active Expired
-
1972
- 1972-09-26 IT IT2966772A patent/IT967859B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2148182C2 (de) | 1973-10-11 |
| IT967859B (it) | 1974-03-11 |
| DE2148182B1 (de) | 1973-03-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |