发明名称 |
Digital circuit extracting synchronism signals from a serial flow of coded data. |
摘要 |
<p>The digital circuit extracts synchronism signals from a serial flow of coded data according to a process which uses a phaselocked loop where the different level transitions of the signal received are separately considered and a phase is determined for each type, the latter being compared with a specific reference phase, established in the initialization step.</p><p>The error signal obtained from the comparison is used for correcting synchronism signal frequency.</p> |
申请公布号 |
EP0166306(A2) |
申请公布日期 |
1986.01.02 |
申请号 |
EP19850107245 |
申请日期 |
1985.06.12 |
申请人 |
SIP SOCIETA ITALIANA PER L'ESERCIZIO TELEFONICO P.A. |
发明人 |
GAGLIARDI, FABRIZIO;MOGAVERO, BRUNO CARLO;TOFANELLI, ADLER |
分类号 |
H04L7/033;(IPC1-7):H04L7/02 |
主分类号 |
H04L7/033 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|