(a) Show that the phase factors can be computed recursively by. (b) Perform this computing once using...
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(a) Show that the phase factors can be computed recursively by.
(b) Perform this computing once using single-precision floating-point arithmetic and once using only four significant digits. Note the deterioration due to the accumulation of round-off errors in the later case.
(c) Show how the results in part (b) can be improve by resetting the results to the correct value ? j. each time ql = N/4.
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Related Book For
Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
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