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Unformatted text preview: Please label your figures and turn in the MATLAB codes [20 pts] 4. Find the inverse Fourier transform of X( ) for the spectra illustrated as follows. Hint: , this problem illustrates how different phase spectra (both with the same amplitude spectrum represent entirely different signals) [20 pts] 5. Use the duality property of Fourier transform to answer the following questions: [20 pts] a) Given Find the Fourier transform of b) Find the Fourier transform of...
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- Summer '08
- Signal Processing