NO780265L - Radiosystem - Google Patents
RadiosystemInfo
- Publication number
- NO780265L NO780265L NO780265A NO780265A NO780265L NO 780265 L NO780265 L NO 780265L NO 780265 A NO780265 A NO 780265A NO 780265 A NO780265 A NO 780265A NO 780265 L NO780265 L NO 780265L
- Authority
- NO
- Norway
- Prior art keywords
- radio system
- radio
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/003—Secret communication by varying carrier frequency at or within predetermined or random intervals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2706615A DE2706615C1 (de) | 1977-02-17 | 1977-02-17 | Funksystem |
Publications (2)
Publication Number | Publication Date |
---|---|
NO113593C NO113593C (no) | 1984-07-24 |
NO780265L true NO780265L (no) | 1990-09-17 |
Family
ID=6001374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO780265A NO780265L (no) | 1977-02-17 | 1978-01-25 | Radiosystem |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2706615C1 (no) |
IT (1) | IT1228123B (no) |
NO (1) | NO780265L (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992010882A1 (en) * | 1990-12-05 | 1992-06-25 | Allied-Signal Inc. | Seamless frequency hopping system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT54873B (de) * | 1910-04-28 | 1912-08-10 | Johann Sacek | Einrichtung zur Geheimhaltung der Nachrichten bei der Funkentelegraphie. |
DE240982C (no) * | 1910-09-13 |
-
1977
- 1977-02-17 DE DE2706615A patent/DE2706615C1/de not_active Expired - Lifetime
- 1977-12-01 IT IT7730270A patent/IT1228123B/it active
-
1978
- 1978-01-25 NO NO780265A patent/NO780265L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO113593C (no) | 1984-07-24 |
DE2706615C1 (de) | 1990-11-15 |
IT1228123B (it) | 1991-05-28 |
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