JPH0147058B2 - - Google Patents
Info
- Publication number
- JPH0147058B2 JPH0147058B2 JP16165283A JP16165283A JPH0147058B2 JP H0147058 B2 JPH0147058 B2 JP H0147058B2 JP 16165283 A JP16165283 A JP 16165283A JP 16165283 A JP16165283 A JP 16165283A JP H0147058 B2 JPH0147058 B2 JP H0147058B2
- Authority
- JP
- Japan
- Prior art keywords
- synchronization
- signal
- clock
- reception
- switching
- 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
- 238000000034 method Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 10
- 230000008929 regeneration Effects 0.000 claims description 7
- 238000011069 regeneration method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- H04B1/74—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 for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Radio Relay Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16165283A JPS6053345A (ja) | 1983-09-02 | 1983-09-02 | 同期保護回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16165283A JPS6053345A (ja) | 1983-09-02 | 1983-09-02 | 同期保護回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6053345A JPS6053345A (ja) | 1985-03-27 |
JPH0147058B2 true JPH0147058B2 (enrdf_load_stackoverflow) | 1989-10-12 |
Family
ID=15739252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16165283A Granted JPS6053345A (ja) | 1983-09-02 | 1983-09-02 | 同期保護回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6053345A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2639204B2 (ja) * | 1990-10-19 | 1997-08-06 | 日本電気株式会社 | 無線デジタル伝送システム |
-
1983
- 1983-09-02 JP JP16165283A patent/JPS6053345A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6053345A (ja) | 1985-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0620959B1 (en) | Frequency synchronized bidirectional radio system | |
JPH0642663B2 (ja) | ディジタル通信方式の中間中継局 | |
US5414414A (en) | Data communication system with channel switches | |
US4763129A (en) | SS-TDMA technique telecommunication satellite systems | |
US4748622A (en) | Satellite communication system | |
US5497402A (en) | Automatic frequency control device for satellite communications ground system | |
JPH08139642A (ja) | 無線装置 | |
JPH0147058B2 (enrdf_load_stackoverflow) | ||
US6226492B1 (en) | Mobile satellite communication method and system capable of carrying out carrier activation with reliability of a communication path secured | |
JP2743826B2 (ja) | 無線通信システム | |
JPS6341251B2 (enrdf_load_stackoverflow) | ||
JPH04345328A (ja) | 回線切替え制御回路 | |
JPS6326573B2 (enrdf_load_stackoverflow) | ||
JP3048045B2 (ja) | 補助信号送受信方式 | |
JPS62120738A (ja) | パイロツト信号送受信装置 | |
JPH05191370A (ja) | バースト信号復調装置および復調制御方法 | |
JPS62128235A (ja) | 送信端局装置 | |
JPS634982B2 (enrdf_load_stackoverflow) | ||
JPS6310616B2 (enrdf_load_stackoverflow) | ||
JPH0618338B2 (ja) | Ss−tdma衛星通信の同期バースト送信位相制御方式 | |
JPH0542182B2 (enrdf_load_stackoverflow) | ||
JPH0964790A (ja) | 予備回線監視方式 | |
JPS6314534B2 (enrdf_load_stackoverflow) | ||
JPH05191214A (ja) | 自動周波数制御方式 | |
JPH0326027A (ja) | 冗長切替装置 |