FR2266989B3 - - Google Patents
Info
- Publication number
- FR2266989B3 FR2266989B3 FR7506911A FR7506911A FR2266989B3 FR 2266989 B3 FR2266989 B3 FR 2266989B3 FR 7506911 A FR7506911 A FR 7506911A FR 7506911 A FR7506911 A FR 7506911A FR 2266989 B3 FR2266989 B3 FR 2266989B3
- Authority
- FR
- France
- 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.)
- Expired
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
- H04B1/60—Supervising unattended repeaters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUOI000173 HU169375B (en) | 1974-04-03 | 1974-04-03 | Method for monitoring operation of receivers in relay stations consisting of radiotransmitters and receivers constituting information transmission path, in particular to unattended relay stations of the path |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2266989A1 FR2266989A1 (en) | 1975-10-31 |
| FR2266989B3 true FR2266989B3 (es) | 1977-11-10 |
Family
ID=11000258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7506911A Granted FR2266989A1 (en) | 1974-04-03 | 1975-03-05 | Radio relay system - method has receivers monitoring without available equipment reserves |
Country Status (5)
| Country | Link |
|---|---|
| DD (1) | DD117150A5 (es) |
| DE (1) | DE2514326A1 (es) |
| FR (1) | FR2266989A1 (es) |
| HU (1) | HU169375B (es) |
| PL (1) | PL93760B1 (es) |
-
1974
- 1974-04-03 HU HUOI000173 patent/HU169375B/hu unknown
-
1975
- 1975-03-05 FR FR7506911A patent/FR2266989A1/fr active Granted
- 1975-03-25 DD DD18500775A patent/DD117150A5/xx unknown
- 1975-04-02 DE DE19752514326 patent/DE2514326A1/de active Pending
- 1975-04-03 PL PL17932075A patent/PL93760B1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD117150A5 (es) | 1975-12-20 |
| HU169375B (en) | 1976-11-27 |
| FR2266989A1 (en) | 1975-10-31 |
| PL93760B1 (es) | 1977-06-30 |
| DE2514326A1 (de) | 1975-10-09 |