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Unformatted text preview: 1.b. a causal filter Problem 2 Consider the composite signal created by a superposition of a train of delayed delta functions (as in seismic signal processing) ... ) 2 ( ) ( 1 ) ( 2--+--= n n n n n x Calculate the optimal inverse linear filter (in the MSE sense) which deconvolves x ( n ), i.e. which gives back the delays. Is the resulting filter minimum phase?...
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- Spring '08