Detection and communications device employing stochastic resonance
US5574369A · kind A · utility
Inventor
Key dates
| Filing date | Aug 19, 1994 |
| Grant date | Nov 12, 1996 |
| Priority date | — |
| Expiry date | Aug 19, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S505/861
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensitive detector and detector system with multi-state element or elements employing the phenomenon of stochastic resonance to enhance signal-to-noise ratio (SNR) and detector sensitivity. Signal output is enhanced by the addition of external noise at the input. A single detector element has these improved outputs. Several stochastic resonance elements may be connected in arrays to further increase SNR of the output, increase detector sensitivity, and linearize the relation between input and output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.