Nonintrusive speech level and dynamic noise measurements
US5216702A · kind A · utility
52Cited by
2References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 27, 1992 |
| Grant date | Jun 1, 1993 |
| Priority date | — |
| Expiry date | Feb 27, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R29/26
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A digital signal processor is provided with the facility to measure accurately, and nonintrusively, the levels of noise and/or speech signals appearing on an in-service network connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.