Techniques for variable sample rate conversion
US6747581B2 · kind B2 · utility
15Cited by
3References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 1, 2002 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Feb 2, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M9/08
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus are described for performing a variable sample rate conversion. A difference between a first sample rate associated with a first signal and a second sample rate associated with a second signal is tracked. A sample rate conversion ratio is adjusted in response to the difference. One of the first and second sample rates is converted using the conversion ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.