Computer Science · Signals and Systems
Regarding Fourier Transforms, which of the following statements is mathematically correct?
- 1Fourier transform cannot be applied to non-periodic signals
- 2A convolution operation in time domain corresponds to division in frequency domain
- 3A convolution operation in time domain corresponds to multiplication in frequency domain✓
- 4Compression of a signal in time domain is equivalent to compression in frequency domain
Correct answer
A convolution operation in time domain corresponds to multiplication in frequency domain
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