### **EE342 Problem Set 10 **

#### DUE F 04/23/99

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- Recompute the DFT of the bird chirps using matlab's
* fft() *
function. Plot the magnitude spectrum versus frequency in Hertz and
comment on any changes in computational speed as well as differences
between these results and the results obtained from your * dft() *
function. Remember for optimum performance use
a power of two for the number of data points - do a help on * fft() *
to see how to automatically zero pad your data to get a power of two.
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- 10.1
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- 10.2
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- 10.3a, d, e, i, j
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- 10.8