SE371064B - - Google Patents
Info
- Publication number
- SE371064B SE371064B SE7303334A SE7303334A SE371064B SE 371064 B SE371064 B SE 371064B SE 7303334 A SE7303334 A SE 7303334A SE 7303334 A SE7303334 A SE 7303334A SE 371064 B SE371064 B SE 371064B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/02—Secret communication by adding a second signal to make the desired signal unintelligible
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Time-Division Multiplex Systems (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7303334A SE371064B (fr) | 1973-03-09 | 1973-03-09 | |
| NL7402927A NL7402927A (fr) | 1973-03-09 | 1974-03-05 | |
| GB1028174A GB1459041A (en) | 1973-03-09 | 1974-03-07 | Radio communication system |
| DE2410792A DE2410792A1 (de) | 1973-03-09 | 1974-03-07 | Funkuebertragungssystem |
| FR7407984A FR2220938B1 (fr) | 1973-03-09 | 1974-03-08 | |
| JP49026429A JPS5026418A (fr) | 1973-03-09 | 1974-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7303334A SE371064B (fr) | 1973-03-09 | 1973-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE371064B true SE371064B (fr) | 1974-11-04 |
Family
ID=20316857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7303334A SE371064B (fr) | 1973-03-09 | 1973-03-09 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5026418A (fr) |
| DE (1) | DE2410792A1 (fr) |
| FR (1) | FR2220938B1 (fr) |
| GB (1) | GB1459041A (fr) |
| NL (1) | NL7402927A (fr) |
| SE (1) | SE371064B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2659622C2 (de) * | 1976-12-30 | 1979-01-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Funktelefoniesystem |
| JPS5478602A (en) * | 1977-12-05 | 1979-06-22 | Fujitsu Ltd | Growth processing system for cyclic redundancy code |
| DE2962468D1 (en) * | 1978-10-27 | 1982-05-19 | Gretag Ag | Enciphering and deciphering apparatus |
| DE3036739A1 (de) * | 1980-09-29 | 1982-06-03 | Siemens AG, 1000 Berlin und 8000 München | Fernsprech-mobilfunksystem zur digitalen sprachuebertragung |
| JPS57202152A (en) * | 1981-06-05 | 1982-12-10 | Omron Tateisi Electronics Co | Crc code generating system |
| JPS57202151A (en) * | 1981-06-05 | 1982-12-10 | Omron Tateisi Electronics Co | Crc code generating method |
| US5081679A (en) * | 1990-07-20 | 1992-01-14 | Ericsson Ge Mobile Communications Holding Inc. | Resynchronization of encryption systems upon handoff |
| FR2702623B3 (fr) * | 1993-03-12 | 1995-01-20 | Sagem | Emetteur-récepteur de données numériques de radiotéléphonie de proximité. |
-
1973
- 1973-03-09 SE SE7303334A patent/SE371064B/xx unknown
-
1974
- 1974-03-05 NL NL7402927A patent/NL7402927A/xx unknown
- 1974-03-07 GB GB1028174A patent/GB1459041A/en not_active Expired
- 1974-03-07 DE DE2410792A patent/DE2410792A1/de active Pending
- 1974-03-08 FR FR7407984A patent/FR2220938B1/fr not_active Expired
- 1974-03-08 JP JP49026429A patent/JPS5026418A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2410792A1 (de) | 1974-09-12 |
| GB1459041A (en) | 1976-12-22 |
| NL7402927A (fr) | 1974-09-11 |
| JPS5026418A (fr) | 1975-03-19 |
| FR2220938A1 (fr) | 1974-10-04 |
| FR2220938B1 (fr) | 1978-02-10 |