Frequency division, energy comparison, source detection signal processing system
US5432862A · kind A · utility
18Cited by
3References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 16, 1993 |
| Grant date | Jul 11, 1995 |
| Priority date | — |
| Expiry date | Mar 16, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F17/15
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A frequency division, energy comparison, source detection signal processing system which decomposes a wide-band signal into a plurality of narrow frequency band components, generates the energy envelope of each of those narrow band components, determines the envelope correlation coefficients, and detects the presence of a source contributing to the wide-band signal from the correlation coefficients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.