Fourier transforms & the convolution theorem - UGAstro
Fourier transforms & the convolution theorem - UGAstro
Fourier transforms & the convolution theorem - UGAstro
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<strong>Fourier</strong> Transforms<br />
• h(t) may have some special properties<br />
– Real, imaginary<br />
– Even: h(t) = h(-t)<br />
– Odd: h(t) = -h(-t)<br />
• In <strong>the</strong> frequency domain <strong>the</strong>se symmetries<br />
lead to relations between H(f) and H(-f)
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