Didan Ribeiro
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Question
A digital signal with fs = 8kHz includes 1kHz, 1.5kHz and 2kHz sin waves, and an AWGN. Design a filter to attenuate the 1.5kHz sin wave and as much as possible the AWGN by 50dB but keep the 1kHz and 2kHz sin waves
a) Design the filter with the summation of standard FIR filters b) Design the filter with the cascade of the standard FIR filte...
11 years ago | 0 answers | 0
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answersQuestion
With fs = 8kHz, design a MATLAB program to create a signal consisting of three sin waves and noise as follows:
(a) A 1.5 kHz sin wave lasting from t = 0 s to t = 4s; (b) A 1.5 kHz sin wave lasting from t = 1 s to t = 4s; (c) A 2kHz sin w...
11 years ago | 0 answers | 0
