Question: ECHO CANCELLATION BY INVERSE FILTERING System must be designed on paper WITHOUT using matlab or any type of coding. HANDWRITING is required for DESIGNING Record

ECHO CANCELLATION BY INVERSE FILTERING
System must be designed on paper WITHOUT using matlab or any type of coding. HANDWRITING is required for DESIGNING
Record an audio signal with an echo distortion. Propose a model system and design an inverse filter to remove the echo from the recorded signal.
Determine the specification of the filter
Design a band of filter, find the coefficients or impulse response

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