JPH0553410B2 - - Google Patents
Info
- Publication number
- JPH0553410B2 JPH0553410B2 JP62056365A JP5636587A JPH0553410B2 JP H0553410 B2 JPH0553410 B2 JP H0553410B2 JP 62056365 A JP62056365 A JP 62056365A JP 5636587 A JP5636587 A JP 5636587A JP H0553410 B2 JPH0553410 B2 JP H0553410B2
- Authority
- JP
- Japan
- Prior art keywords
- intermediate frequency
- frequency signal
- signal
- transmitting
- receiving device
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000010355 oscillation Effects 0.000 claims description 20
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 20
- 238000004891 communication Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Radio Relay Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5636587A JPS63221724A (ja) | 1987-03-11 | 1987-03-11 | 無線中継装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5636587A JPS63221724A (ja) | 1987-03-11 | 1987-03-11 | 無線中継装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63221724A JPS63221724A (ja) | 1988-09-14 |
| JPH0553410B2 true JPH0553410B2 (fr) | 1993-08-10 |
Family
ID=13025221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5636587A Granted JPS63221724A (ja) | 1987-03-11 | 1987-03-11 | 無線中継装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63221724A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6062833B2 (ja) * | 2013-08-30 | 2017-01-18 | 株式会社サーキットデザイン | 車両遠隔操作システム及び携帯中継機 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755632A (en) * | 1980-09-22 | 1982-04-02 | Nec Corp | Radio repeating device |
-
1987
- 1987-03-11 JP JP5636587A patent/JPS63221724A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755632A (en) * | 1980-09-22 | 1982-04-02 | Nec Corp | Radio repeating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63221724A (ja) | 1988-09-14 |
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