1. A speech signal with bandwidth (BW) 10 KHz is sampled at 20 KHz. Suppose that speech signal is corrupted by three sinusoids of frequencies F1 = 10 KHz, F2 = 7780 Hz and F3 = 6667 Hz. (a) Design a...


1. A speech signal with bandwidth (BW) 10 KHz is sampled at 20 KHz. Suppose that speech<br>signal is corrupted by three sinusoids of frequencies F1 = 10 KHz, F2 = 7780 Hz and F3 = 6667<br>Hz.<br>(a) Design a FIR filter that removes these frequencies components.<br>(b) Choose the gain of the filter such that |H(0) = 1 and then plot the log magnitude response<br>and the phase response of the filter.<br>(c) Does the filter fulfill your objectives? Do you recommend the use of this filter<br>application?<br>a practical<br>

Extracted text: 1. A speech signal with bandwidth (BW) 10 KHz is sampled at 20 KHz. Suppose that speech signal is corrupted by three sinusoids of frequencies F1 = 10 KHz, F2 = 7780 Hz and F3 = 6667 Hz. (a) Design a FIR filter that removes these frequencies components. (b) Choose the gain of the filter such that |H(0) = 1 and then plot the log magnitude response and the phase response of the filter. (c) Does the filter fulfill your objectives? Do you recommend the use of this filter application? a practical

Jun 10, 2022
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