JPS6482832A - System for synchronizing time division multiplex transmission system - Google Patents
System for synchronizing time division multiplex transmission systemInfo
- Publication number
- JPS6482832A JPS6482832A JP24144287A JP24144287A JPS6482832A JP S6482832 A JPS6482832 A JP S6482832A JP 24144287 A JP24144287 A JP 24144287A JP 24144287 A JP24144287 A JP 24144287A JP S6482832 A JPS6482832 A JP S6482832A
- Authority
- JP
- Japan
- Prior art keywords
- time division
- division multiplexing
- signal
- frame synchronization
- converting 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.)
- Pending
Links
Landscapes
- Time-Division Multiplex Systems (AREA)
Abstract
PURPOSE:To prevent the deterioration of a signal vs quantizing noise ratio and to improve the quality of a time division multiplexing signal by obtaining not only a frame synchronization but also a multi-frame synchronization between an terminal station equipment and a multiplexing converting device. CONSTITUTION:A multiplexing converting device 4, when the frame re-combination of a time division multiplexing signal sent from respective terminal station equipments 3 is executed, synchronizes the code rule violation CRV generation timing of a transmission reference clock DS generated from the above-mentioned network synchronizing device, obtains the synchronization, and synchronizes the CRV generation prohibiting timing and obtains a multi-frame synchronization. For this reason, the time division multiplexing signal sent from the multiplexing converting device 4 and the time division multiplexing signal outputted from respective above-mentioned devices 3 become the ones for which the frame synchronization and the multi-frame synchronization are obtained. For this reason, the deterioration of a signal vs quantizing noise ratio (S/Nq) of the time division multiplexing signal due to the frame re-combination at the multiplexing converting device 4 does not occur and thus, a high quality time division multiplexing signal can be sent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24144287A JPS6482832A (en) | 1987-09-25 | 1987-09-25 | System for synchronizing time division multiplex transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24144287A JPS6482832A (en) | 1987-09-25 | 1987-09-25 | System for synchronizing time division multiplex transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482832A true JPS6482832A (en) | 1989-03-28 |
Family
ID=17074370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24144287A Pending JPS6482832A (en) | 1987-09-25 | 1987-09-25 | System for synchronizing time division multiplex transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482832A (en) |
-
1987
- 1987-09-25 JP JP24144287A patent/JPS6482832A/en active Pending
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