System and method for detecting non-linear distortion of signals communicated across telecommunication lines
US7634032B2 · kind B2 · utility
15Cited by
14References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2004 |
| Grant date | Dec 15, 2009 |
| Priority date | — |
| Expiry date | Jun 12, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system for detecting non-linear distortion comprises an error detector and logic. The error detector is configured to estimate signal errors associated with signals communicated across a telecommunication line. The logic is configured to track the signal errors and to detect whether the signals are subject to non-linear distortion based on a history of the signal errors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.