Timing recovery system for digital subscriber line transceivers
US5864592A · kind A · utility
35Cited by
5References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 3, 1992 |
| Grant date | Jan 26, 1999 |
| Priority date | — |
| Expiry date | Nov 3, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L7/00
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A coordinated timing technique is disclosed which allows a single analog-to-digital converter (ADC) to be timeshared by multiple digital transceivers operating on independent subscriber loops with independent sampling phase requirements. The multiple transceivers must all operate from a single master reference clock. However, any arbitrary timing phase relationship between the transceivers can be accommodated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.