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Mathematics, 17.03.2020 04:31 sarinawhitaker
G A signal x() with Fourier transform ( ) undergoes impulse-train sampling to generate 4 where For each of the following sets of constraints on x() or ( ), does the sampling guarantee that x() can be recovered from xxpp()? Justify your answer and show your work. Simple yes/no answers are not acceptable. a) ( )=0 for ||>5,000 b) ( )=0 for ||>15,000 c) {( )}=0 for ||>5,000 d) xx() is real and ( )=0 for ||>15,000 [hint: if xx() is real-valued then ( )=∗(− )] e) ( )∗( )=0 for ||>15,000 f) |( )|=0 for >5,000 Problem
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G A signal x() with Fourier transform ( ) undergoes impulse-train sampling to generate 4 where For e...
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