--- --- --- --- --- --- --- --- -----

This file produces the output file test_impulse.wav

containing an approximation to the unit impulse

(delta) function. The value of alpha on [0,1]

determines the bandlimit of the approximation.

This method is used to avoid the technical

difficulties in producing (and reproducing) an

ideal impulse (delta) function in audio.



This file also produces the .wav audio file

test_audio.wav which is an audio test vector

intended to be used in the impulse response

inversion experiment. (4/24/2002)



NOTE: Impulse is bandlimited to alpha*Fmax where

Fmax = Fs/2, or the Nyquist frequency.-　-----------------------------------------------------

　This file produces the output file　test_impulse.wav

　containing an approximation to the unit impulse

　(delta) function.　The value of alpha on [0,1]

　determines the bandlimit of the approximation.

　This method is used to avoid the technical

　difficulties in producing (and reproducing) an

　ideal impulse (delta) function in audio.



　This file also produces the .wav audio file

　 test_audio.wav　which is an audio test vector

　intended to be used in the impulse response

　inversion experiment. (4/24/2002)



　NOTE: Impulse is bandlimited to alpha*Fmax where

　Fmax = Fs/2, or the Nyquist frequency.