Communication system, phase-locked loop, movable body and communication method
US8222935B2 · kind B2 · utility
4Cited by
2References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 2010 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Oct 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H17/04
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A communication system includes a phase-locked loop that maintains synchronization of a reception signal. The phase-locked loop includes a loop filter that has a circuit configuration m for an m-th order phase-locked loop including a circuit configuration n for an n-th order phase-locked loop (m>n), and a switching section that switches circuit configurations, which are activated in the loop filter, between the circuit configuration n and the circuit configuration m.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.