Correlation detector employing two level A/D conversion and arithmetic sign control
US5623520A · kind A · utility
13Cited by
25References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 1995 |
| Grant date | Apr 22, 1997 |
| Priority date | — |
| Expiry date | Nov 28, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/2923
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A correlation detector, in which an input signal is applied to a first path and a second path. The correlation detector includes an arithmetic sign control device applied to the first path and the second path, replacing the more transitional digital multipliers. Additionally, a comparator is used in the present invention which replaces the more traditional A/D converters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.