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Pregled bibliografske jedinice broj: 108647

Sparse coding blind source separation through powerline


Szu, Harold; Chanyagorn, Pornchai; Kopriva, Ivica
Sparse coding blind source separation through powerline // Neurocomputing, 48 (2002), 1-4; 1015-1020 (međunarodna recenzija, pismo, znanstveni)


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Naslov
Sparse coding blind source separation through powerline

Autori
Szu, Harold ; Chanyagorn, Pornchai ; Kopriva, Ivica

Izvornik
Neurocomputing (0925-2312) 48 (2002), 1-4; 1015-1020

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pismo, znanstveni

Ključne riječi
Powerline communication; Smart sensor web; Under-determined blind source separation.

Sažetak
Without multiplexing, Powerline (PL) can support the concept of Smart Sensor Web (SSW) broadcasting of an N-sensors-to-single-owner (N-to-1) for household/stadium/mall/metro/city surveillance. In order to make the single user scenario feasible, the underdetermined Blind Source Separation (BSS) problem has to be solved so that only inner product time series signal is known. Our contribution is based on the understanding that the finite alphabet property of the binary sources can resolve the underdetermined PL BSS case. For example, the alphabet of two binary sources consists of four states (1 1, 1 -1, -1 1, -1 -1), which mixing vector and noise will spread in the mixed signal , around the four centroids. We apply Self-organizing Maps (SOM) to compute centroids from which the impulse response vector is determined. Then, the source vector is recovered using the standard LMS method.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
036024

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Ivica Kopriva (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada

Citiraj ovu publikaciju:

Szu, Harold; Chanyagorn, Pornchai; Kopriva, Ivica
Sparse coding blind source separation through powerline // Neurocomputing, 48 (2002), 1-4; 1015-1020 (međunarodna recenzija, pismo, znanstveni)
Szu, H., Chanyagorn, P. & Kopriva, I. (2002) Sparse coding blind source separation through powerline. Neurocomputing, 48 (1-4), 1015-1020.
@article{article, year = {2002}, pages = {1015-1020}, keywords = {Powerline communication, Smart sensor web, Under-determined blind source separation.}, journal = {Neurocomputing}, volume = {48}, number = {1-4}, issn = {0925-2312}, title = {Sparse coding blind source separation through powerline}, keyword = {Powerline communication, Smart sensor web, Under-determined blind source separation.} }
@article{article, year = {2002}, pages = {1015-1020}, keywords = {Powerline communication, Smart sensor web, Under-determined blind source separation.}, journal = {Neurocomputing}, volume = {48}, number = {1-4}, issn = {0925-2312}, title = {Sparse coding blind source separation through powerline}, keyword = {Powerline communication, Smart sensor web, Under-determined blind source separation.} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka::


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  • Abstracts in Human-Computer Interaction
  • Cambridge Scientific Abstracts
  • CompuScience
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  • INSPEC Information Services
  • Mathematical Reviews
  • PsycINFO Psychological Abstracts
  • Research Alert
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  • Scopus
  • Zentralblatt MATH





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