still more about telephone bandwidth

[Dale, Philip S.]

-----Original Message-----
From: alleng at pilot.msu.edu [mailto:alleng at pilot.msu.edu]
Sent: Monday, May 01, 2000 5:28 PM
To: Dale, Philip S.
Subject: Re: telephone bandwidth

The specific cutoffs are 350 to 3500 Hz.

FYI, the low end cutoff tells us that the 1st and 2nd harmonics of voiced
sounds are not important for pitch detection, and the upper cutoff tells us
that /s/ sounds are perceived via coarticulatory cues.

George D. Allen <alleng at msu.edu>
Michigan State University College of Nursing
A230 Life Sciences Bldg., E. Lansing MI 48824-1317
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