Automatic testing device for signal evaluation
US6057690A · kind A · utility
7Cited by
6References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 14, 1998 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Jan 14, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R29/26
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A phase noise measurement system including a low noise programmable synthesizer and a receiver/down converter is provided. The low noise synthesizer provides L-Band Signals which can selectively exhibit low noise close-in or low noise far out. The receiver down converter provides for absolute, additive, and down converted/direct/multiple phase noise measurement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.