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Search: WFRF:(Roy K.) > (1996-1999) > Uncertainty Relatio...

  • Roy, SisirIndian Statistical Institute (author)

Uncertainty Relations and Time-Frequency Distributions for Unsharp Observables

  • Article/chapterEnglish1996

Publisher, publication year, extent ...

  • Elsevier BV,1996
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:liu-21589
  • https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-21589URI
  • https://doi.org/10.1016/0020-0255(95)00232-4DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • This paper deals with a new framework in analyzing the formal mathematical correspondence between quantum mechanics and time-frequency representations of a signal. It is also shown that joint time-frequency distributions have a close link with Heisenberg uncertainty relations if the observables are taken as fuzzy entities. This result contradicts the arguments of Cohen [IEEE Proc. 77(7):941 (1989)] regarding the time-frequency distributions and the uncertainty relation. It is postulated that these mechanisms will be of crucial importance in highly fragmented computation structures, such as neural networks, as they may exhibit a strong mutual interaction between data and operator.

Subject headings and genre

  • TECHNOLOGY
  • TEKNIKVETENSKAP

Added entries (persons, corporate bodies, meetings, titles ...)

  • Kundu, Malay K.Indian Statistical Institute (author)
  • Granlund, Gösta H.Linköpings universitet,Bildbehandling,Tekniska högskolan(Swepub:liu)gosgr20 (author)
  • Indian Statistical InstituteBildbehandling (creator_code:org_t)

Related titles

  • In:Information Sciences: Elsevier BV89:3-4, s. 193-2090020-02551872-6291

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