Technique for detecting energy and determining the frequency of constituent energy components
US3992666A · kind A · utility
13Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1975 |
| Grant date | Nov 16, 1976 |
| Priority date | — |
| Expiry date | Jan 27, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S3/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Frequency and other characteristics of energy contained in a region of the lectromagnetic or acoustic spectrum under examination is determined by subdividing the region, examining each subdivision for energy content, and then further subdividing and examining those subdivisions exceeding a threshold energy. This process is continued until the bandwidth of the last subdivision is equal to the desired frequency resolution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.