KFM frequency tracking system using an analog correlator
US7522005B1 · kind B1 · utility
2Cited by
103References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2007 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Oct 10, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03L2207/06
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An apparatus providing a phase/frequency modulation system is disclosed herein. The apparatus includes a first circuit configured to introduce an offset to center a signal applied to a VCO. The apparatus further includes a second circuit configured to set a gain of the VCO. A frequency tracking network is configured to dynamically adjust one or both of the offset and the gain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.