Apparatus and method for finding a signal emission source
US5625364A · kind A · utility
112Cited by
3References
20Claims
0Family size
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Key dates
| Filing date | Jul 8, 1994 |
| Grant date | Apr 29, 1997 |
| Priority date | — |
| Expiry date | Jul 8, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S5/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and method are described for direction finding the source of emf emissions including a monotone signal by detecting the phase changes of the monotone signal during movement relative to the source. A software embodiment measures the amount of phase change.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.