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Sound and Matlab® Neil E. Cotter ECE Department

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Presentation on theme: "Sound and Matlab® Neil E. Cotter ECE Department"— Presentation transcript:

1 Sound and Matlab® Neil E. Cotter ECE Department necotter@ece.utah.edu
UNIVERSITY OF UTAH

2 Resonances [1]

3 Vocal Tract [2] Pipe organ Driven by puffs of air

4 Formants [3] Frequency response Vowel = musical chord

5 Glottal Pulses [4] Rate = voice pitch Shape varies slightly

6 Speech Waveform Vowel repetitive Plosive explosive Fricatives noisy
[5] [7] Vowel repetitive Plosive explosive [6] Fricatives noisy

7 References Neil E. Cotter necotter@ece.utah.edu
[1] [2] [3] and yz526/highlevel.html [4] [5] [6] [7] Neil E. Cotter

8

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