SE8306640L - Radioanleggningar - Google Patents
RadioanleggningarInfo
- Publication number
- SE8306640L SE8306640L SE8306640A SE8306640A SE8306640L SE 8306640 L SE8306640 L SE 8306640L SE 8306640 A SE8306640 A SE 8306640A SE 8306640 A SE8306640 A SE 8306640A SE 8306640 L SE8306640 L SE 8306640L
- Authority
- SE
- Sweden
- Prior art keywords
- frequency band
- band
- radioanleggningar
- spectrum
- image
- 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
- 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
- H04B1/7156—Arrangements for sequence synchronisation
- H04B2001/71566—Tracking
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08234991A GB2132451A (en) | 1982-12-08 | 1982-12-08 | Radio communications systems |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8306640D0 SE8306640D0 (sv) | 1983-12-01 |
SE8306640L true SE8306640L (sv) | 1984-06-09 |
Family
ID=10534825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8306640A SE8306640L (sv) | 1982-12-08 | 1983-12-01 | Radioanleggningar |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2132451A (sv) |
SE (1) | SE8306640L (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2573594B1 (fr) * | 1984-11-16 | 1990-09-07 | Thomson Csf | Procede de transmission par etalement de spectre dans un reseau de communications, et poste emetteur-recepteur destine a la mise en oeuvre de ce procede |
FR2743231B1 (fr) * | 1995-12-29 | 1998-01-30 | Thomson Multimedia Sa | Procede et dispositif de diversite de frequence d'une porteuse shf |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2071461B (en) * | 1980-02-14 | 1984-01-25 | Standard Telephones Cables Ltd | Telephone line feed |
US4435821A (en) * | 1981-03-24 | 1984-03-06 | Nippon Electric Co., Ltd. | Receiver in a frequency hopping communication system |
-
1982
- 1982-12-08 GB GB08234991A patent/GB2132451A/en not_active Withdrawn
-
1983
- 1983-12-01 SE SE8306640A patent/SE8306640L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2132451A (en) | 1984-07-04 |
SE8306640D0 (sv) | 1983-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8306640-7 Effective date: 19871002 Format of ref document f/p: F |