Patent · US Expired

Detection and communications device employing stochastic resonance

US5574369A · kind A · utility

22Cited by
9References
23Claims
0Family size

Inventor

Key dates

Filing dateAug 19, 1994
Grant dateNov 12, 1996
Priority date
Expiry dateAug 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.