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Unformatted text preview: envelope. iv) Now generate the complex transfer function of the slope circuit: First create H(k) = j(k-128+32) for k=96,97,…,160, and H(k) = 0 elsewhere. Then use fftshift command on H to obtain the complex transfer function Hc. Plot magnitude of the complex transfer function, Hc. v) Obtain the Fourier transform, Yc, of the complex envelope yc(n) of the slope circuit response y(n) to the input FM signal by multiplying the Fourier transform, Sc, of the complex envelope, sc(n), of the FM signal with the complex transfer function, Hc. Plot the magnitude spectrum of the output complex envelope. vi) Obtain the complex envelope in the time domain and find its envelope (use abs ). Plot the envelope and compare with m(n). vii) Comment on the results....
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This note was uploaded on 05/24/2011 for the course EE 324 taught by Professor Emreaktaş during the Spring '11 term at Hacettepe Üniversitesi.
- Spring '11