Jitter measuring method and apparatus
US5692009A · kind A · utility
10Cited by
1References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1994 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Sep 30, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/205
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A jitter measuring method and apparatus is provided which is capable of measuring jitters in serial digital signals transmitted at a high bit rate. The method and apparatus detects from a serial digital signal frequency deviations of a predetermined frequency corresponding to a predetermined period. The detected frequency deviations are converted to period deviations of the predetermined period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.