A spectral analysis of laterals in three Central Australian languages

Marija Tabain, Andrew Butcher, Gavan Breen, Richard Beare

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

Abstract

This study presents dental, alveolar, retroflex and palatallateral /l̪l ɭ ʎ/ data from three Central Australian languages: Arrernte, Pitjantjatjara and Warlpiri. We examine spectral tilt and spectral moments. Results suggest that Centre of Gravity and Standard Deviation (1st and 2nd spectral moments) are sufficient to characterize the four places of articulation. The retroflex has a concentration of energy at slightly lower frequencies than the alveolar, while the palatal has a concentration of energy at higher frequencies. The dental is characterized by a more even spread of energy. We discuss the possibility of spectral cues to place of articulation across manners of articulation.
Original languageEnglish
Title of host publicationProceedings of the 15th Australasian International Conference on Speech Science and Technology
EditorsJennifer Hay, Emma Parnell
PublisherThe Australian Speech Science & Technology Association Incorporated
Pages97 - 100
Number of pages4
Publication statusPublished - 2014
EventAustralasian Speech Science and Technology 2014 - Rydges Latimer Hotel, Christchurch, New Zealand
Duration: 2 Dec 20145 Dec 2014
Conference number: 15th
http://www.assta.org/?q=sst2014

Conference

ConferenceAustralasian Speech Science and Technology 2014
Abbreviated titleSST 2014
Country/TerritoryNew Zealand
CityChristchurch
Period2/12/145/12/14
Internet address

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