FR2357114A1 - Repeteur pour faisceau hertzien et station relais equipee d'un tel repeteur - Google Patents
Repeteur pour faisceau hertzien et station relais equipee d'un tel repeteurInfo
- Publication number
- FR2357114A1 FR2357114A1 FR7619974A FR7619974A FR2357114A1 FR 2357114 A1 FR2357114 A1 FR 2357114A1 FR 7619974 A FR7619974 A FR 7619974A FR 7619974 A FR7619974 A FR 7619974A FR 2357114 A1 FR2357114 A1 FR 2357114A1
- Authority
- FR
- France
- Prior art keywords
- frequency
- stages
- radio link
- repeater system
- changer
- Prior art date
- 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.)
- Withdrawn
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
- H04B7/155—Ground-based stations
- H04B7/165—Ground-based stations employing angle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Braking Arrangements (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7619974A FR2357114A1 (fr) | 1976-06-30 | 1976-06-30 | Repeteur pour faisceau hertzien et station relais equipee d'un tel repeteur |
IT50015/77A IT1079953B (it) | 1976-06-30 | 1977-06-28 | Ripetitore per faschio hertziano |
SE7707479A SE7707479L (sv) | 1976-06-30 | 1977-06-28 | Radiotransmissionsoverdrag |
NO772305A NO772305L (no) | 1976-06-30 | 1977-06-29 | Radio link relestasjon. |
JP7769777A JPS533717A (en) | 1976-06-30 | 1977-06-29 | Radio link repeater |
DE19772729371 DE2729371A1 (de) | 1976-06-30 | 1977-06-29 | Relaisstelle fuer eine richtfunkverbindung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7619974A FR2357114A1 (fr) | 1976-06-30 | 1976-06-30 | Repeteur pour faisceau hertzien et station relais equipee d'un tel repeteur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2357114A1 true FR2357114A1 (fr) | 1978-01-27 |
Family
ID=9175069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7619974A Withdrawn FR2357114A1 (fr) | 1976-06-30 | 1976-06-30 | Repeteur pour faisceau hertzien et station relais equipee d'un tel repeteur |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS533717A (ja) |
DE (1) | DE2729371A1 (ja) |
FR (1) | FR2357114A1 (ja) |
IT (1) | IT1079953B (ja) |
NO (1) | NO772305L (ja) |
SE (1) | SE7707479L (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2619478A1 (fr) * | 1987-08-10 | 1989-02-17 | Rousselie Jacques | Reemetteur a amplification directe pour l'extension de la zone de couverture d'une section hertzienne |
-
1976
- 1976-06-30 FR FR7619974A patent/FR2357114A1/fr not_active Withdrawn
-
1977
- 1977-06-28 SE SE7707479A patent/SE7707479L/xx unknown
- 1977-06-28 IT IT50015/77A patent/IT1079953B/it active
- 1977-06-29 JP JP7769777A patent/JPS533717A/ja active Pending
- 1977-06-29 NO NO772305A patent/NO772305L/no unknown
- 1977-06-29 DE DE19772729371 patent/DE2729371A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2619478A1 (fr) * | 1987-08-10 | 1989-02-17 | Rousselie Jacques | Reemetteur a amplification directe pour l'extension de la zone de couverture d'une section hertzienne |
Also Published As
Publication number | Publication date |
---|---|
JPS533717A (en) | 1978-01-13 |
NO772305L (no) | 1978-01-02 |
DE2729371A1 (de) | 1978-01-05 |
SE7707479L (sv) | 1977-12-31 |
IT1079953B (it) | 1985-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |