JPS5465415A - Time matching circuit - Google Patents
Time matching circuitInfo
- Publication number
- JPS5465415A JPS5465415A JP13146377A JP13146377A JPS5465415A JP S5465415 A JPS5465415 A JP S5465415A JP 13146377 A JP13146377 A JP 13146377A JP 13146377 A JP13146377 A JP 13146377A JP S5465415 A JPS5465415 A JP S5465415A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- reference signal
- shifted
- compared
- matching circuit
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
- H04J3/0629—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators in a network, e.g. in combination with switching or multiplexing, slip buffers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
PURPOSE:To ensure an automatic adjustment for the bit time of the 2-series signals of the same signal source and different route in the radio PCM transmission by comparing the shift output of the input signal and the reference signal. CONSTITUTION:Adjusted signal DATA is shifted automatically by one bit through shift register 12, and one of he shifted signals is compared (18) with the reference signal which passed through delay circuit 13. If no coincidence is obtained in the above comparison, another signal shifted automatically is compared (18) with the reference signal again. With repetition of this action, the coincident signal is delivered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13146377A JPS5465415A (en) | 1977-11-04 | 1977-11-04 | Time matching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13146377A JPS5465415A (en) | 1977-11-04 | 1977-11-04 | Time matching circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5465415A true JPS5465415A (en) | 1979-05-26 |
Family
ID=15058540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13146377A Pending JPS5465415A (en) | 1977-11-04 | 1977-11-04 | Time matching circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5465415A (en) |
-
1977
- 1977-11-04 JP JP13146377A patent/JPS5465415A/en active Pending
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