Frequency division, energy comparison signal processing system
US5119432A · kind A · utility
15Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 9, 1990 |
| Grant date | Jun 2, 1992 |
| Priority date | — |
| Expiry date | Nov 9, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S3/80
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A frequency division, energy comparison 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, and compares a function of each energy envelope with the same function of each of the other energy envelopes to obtain a pattern of the function comparisons indicative of at least one of the sources contributing to the wide-band signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.