Oscillator having low phase noise
US4831339A · kind A · utility
10Cited by
19References
32Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 21, 1987 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | Aug 21, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03L7/08
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Phase noise in a carrier signal is reduced by use of a phase locked loop which is responsive to the carrier signal and another signal of comparable noise level but having non-correlated phase noise.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.