JPS632501B2 - - Google Patents
Info
- Publication number
- JPS632501B2 JPS632501B2 JP8238282A JP8238282A JPS632501B2 JP S632501 B2 JPS632501 B2 JP S632501B2 JP 8238282 A JP8238282 A JP 8238282A JP 8238282 A JP8238282 A JP 8238282A JP S632501 B2 JPS632501 B2 JP S632501B2
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- analog
- digital
- repeater
- terminal
- 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.)
- Expired
Links
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Radio Relay Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8238282A JPS58200639A (ja) | 1982-05-18 | 1982-05-18 | アナログ・デジタル併設中継装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8238282A JPS58200639A (ja) | 1982-05-18 | 1982-05-18 | アナログ・デジタル併設中継装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58200639A JPS58200639A (ja) | 1983-11-22 |
JPS632501B2 true JPS632501B2 (US07860544-20101228-C00003.png) | 1988-01-19 |
Family
ID=13773028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8238282A Granted JPS58200639A (ja) | 1982-05-18 | 1982-05-18 | アナログ・デジタル併設中継装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58200639A (US07860544-20101228-C00003.png) |
-
1982
- 1982-05-18 JP JP8238282A patent/JPS58200639A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58200639A (ja) | 1983-11-22 |
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