Examining vowels' formant frequency shifts caused by preceding consonants for Turkish Language

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dc.authorid0000-0002-6315-5750en_US
dc.contributor.authorKorkmaz, Yunus
dc.contributor.authorBoyacı, Aytuğ
dc.date.accessioned2019-08-15T11:02:01Z
dc.date.available2019-08-15T11:02:01Z
dc.date.issued2018-12-28en_US
dc.departmentBaşka Kurum Yazarıen_US
dc.description.abstractFormant frequency of vowels in a language is considered as one of the important acoustical parameter of speech signal. This parameter can be seen as acoustic resonance of human vocal tract. Although formant frequencies which is changeable across genders, age, and languages have been studied for various purposes by many researchers in some languages, alteration effects of stop consonants on adjacent vowels hasn’t been worked yet for Turkish language. In this study, formant frequency values (F1, F2 and F3) of eight isolated vowels (/a/, /e/, /ı/, /i/, /o/, /ö/, /u/, /ü/) have been compared to formant frequency values of vowels that come after any stop consonant (/p/, /t/, /k/, /b/, /d/, /g/) to detect any changes caused by stop consonants in formant frequencies. Totally 48 meaningful Turkish syllables (combinations of all stop consonants and all vowels) and 8 isolated vowels have been uttered by 10 male speakers three times repeatedly for each unit. At the end of this study, the plosive stop consonants /p/ and /g/ among others have been found as the ones having most alteration effects on F1 value of adjacent vowel /a/ in a CVC-context syllable. F2 of isolated vowel /a/ has been shifted up with /k/ and /g/ visibly. Also, F3 of /a/ has been shifted down by approximately 150 Hz with the same plossive stop consonants /k/ and /g/. These findings can help researchers studying on formant frequencies of vowels in Turkish language in order to specify right syllables to deal withen_US
dc.identifier.citationKorkmaz, Y , Boyacı, A . (2018). Examining vowels' formant frequency shifts caused by preceding consonants for Turkish Language. Journal of Engineering and Technology, 2 (2), 38-47.en_US
dc.identifier.endpage47en_US
dc.identifier.issn2619-9483
dc.identifier.issue2en_US
dc.identifier.startpage38en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12402/2269
dc.identifier.volume2en_US
dc.language.isoenen_US
dc.publisherBatman Üniversitesien_US
dc.relation.journalJournal of Engineering and Technologyen_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Başka Kurum Yazarıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rightsAttribution-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-sa/3.0/us/*
dc.subjectSpeech Processingen_US
dc.subjectFormant Frequency Shiftsen_US
dc.subjectVowelsen_US
dc.subjectPlossive Stop Consonantsen_US
dc.subjectTurkish Languageen_US
dc.titleExamining vowels' formant frequency shifts caused by preceding consonants for Turkish Languageen_US
dc.typeArticleen_US

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