Kumulanti višjih redov in večkratni kepstri pri obdelavi enodimenzionalnih signalov : magistrsko delo

(UM)

Kumulanti višjih redov in večkratni kepstri pri obdelavi enodimenzionalnih signalov : magistrsko delo

Korže, Danilo

Magistrska naloga podaja pregled možnosti za obdelavo signalov s pomočjo statistik višjih redov: polispektrov, kumulantov višjih redov in večkratnih kepstrov. Natančneje so obdelani kumulanti višjih ... redov ter kompleksni in diferencialni kepstri. Podan je pregled metod za identifikacijo sistemov le iz izhodnih meritev za dani sistem na osnovi kumulantov višjih redov in diferencialnega kepstra. Prikazane so tudi možnosti za zmanjšanje variance dobljenih rezultatov. Detaljneje so podani rezultati identifikacije po dveh metodah: identifikacija s formulo C (q,k) in bikepstralna metoda, ki sta jo uvedla Pan in Nikias. Ob metodi s formulo C (q,k) je preučen tudi vpliv metod za zmanjšanje variance dobljenih rezultatov. Izkazane računske zahtevnosti omenjenih metod so neprimerne za delo v realnem času z običajnimi računalniškimi arhitekturami. Z metodami na osnovi kumulantov višjih redov dobimo boljše rezultate kot pri konvencionalnih metodah za identifikacijo, če izhajamo iz enako dolgih izhodnih meritev.

Type of material - master's thesis

Publication and manufacture - Maribor : [s.n.], 1992

Language - slovenian

COBISS.SI-ID - 4314372

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Zazula, Damjan | Lešnjak, Gorazd

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Library	Call number – location, accession no. ...	Copy status
Library of Technical Faculties, Maribor	pisarna A-003 (FERI) MD KORŽE D. KUMULANTI	available - reading room

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Year	Impact factor		Edition		Category		Classification
Year	JCR	SNIP	JCR	SNIP	JCR	SNIP	JCR	SNIP

Links to authors' personal bibliographies	Links to information on researchers in the SICRIS system
Korže, Danilo	12156
Zazula, Damjan	08061
Lešnjak, Gorazd	07082

Source: Personal bibliographies and: SICRIS

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