资 源 简 介
Download Download an audio audio signal signalsignalsignalsignal file with a file with a file with a file with a sampling rate sampling rate sampling rate sampling rate sampling rate sampling rate sampling rate of of 16 KHz from from the course the course the course the course the course Web site Web site Web site Web site and process the signal as follows.and process the signal as follows. and process the signal as follows. and process the signal as follows.and process the signal as follows. and process the signal as follows. and process the signal as follows.and process the signal as follows. and process the signal as follows. and process the signal as follows. and process the signal as follows.
a. Change the sampling rate to Change the sampling rate to Change the sampling rate to Change the sampling rate to Change the sampling rate to Change the sampling rate to Change the sampling rate to Change the s
