Question

10.The circular convolution of two sequences in time domain is equal to a. Multiplication of DFTs of two sequences in time domain b. Multiplication of DFTs of two sequences in frequency domain c. Summation of DFTs of two sequences in time domain d. Summation of DFTs of two sequences in frequency domain

Name: 10the circular convolution of two sequences in time domain is equal to a multiplication of dfts of two sequences in time domain b multiplication of dfts of two sequences in frequency domain 23893
Uploaded: 2023-08-02T05:32:43-08:00
Duration: 1 min 8 s
Channel: Madhur L
Description: 10the circular convolution of two sequences in time domain is equal to a multiplication of dfts of two sequences in time domain b multiplication of dfts of two sequences in frequency domain 23893

          10.The circular convolution of two sequences in time domain is
equal to
a.
Multiplication of DFTs of two sequences in time domain
b.
Multiplication of DFTs of two sequences in frequency domain
c.
Summation of DFTs of two sequences in time domain
d.
Summation of DFTs of two sequences in frequency domain

Added by Zachary R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Madhur L

08/02/2023

Step 1

Now, let's consider the DFT of the input sequences x1 and x2: X1[k] = ∑(n=0 to N-1) x1[n] * e^(-j*2π*k*n/N) X2[k] = ∑(n=0 to N-1) x2[n] * e^(-j*2π*k*n/N) where X1 and X2 are the DFTs of x1 and x2, respectively. Using the convolution theorem of DFT, we can Show more…

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10.The circular convolution of two sequences in time domain is equal to a. Multiplication of DFTs of two sequences in time domain b. Multiplication of DFTs of two sequences in frequency domain c. Summation of DFTs of two sequences in time domain d. Summation of DFTs of two sequences in frequency domain