7.1 [baf] Filter design via MATLAB’s fdatool |
p495 - This Build-a-Figure shows how to use MATLAB's fdatool to investigate several types of filter designs.
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7.4 [baf] Butterworth impulse invariance design via MATLAB. |
p502 - Shows how to use MATLAB's impinvar command to design an impulse invariant Butterworth filter.
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7.30,31 [baf] Windows |
p537 - Recreate Figure 7.30 and Figure 7.31 using
MATLAB's window command.
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7.32 [baf] Kaiser Window | p543 - Reproduce figure 7.32 via MATLAB |
7.49 [baf] Parks-McClellan Algorithm | p568 - This Build-a-Figure reproduces Figure 7.49 which shows the how the Parks-McClellan algorithm iterates to select the frequencies for the extrema. Your program will initially assume the frequencies are equally spaced. Each iteration will then move each frequency to the nearest local minimum or maximum. |
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Oppenheim and Schafer, Discrete-Time Signal Processing ISBN 0-13-198842-5.
Prentice Hall, Upper Saddle River, NJ 07458.
© 2010 Pearson Education, Inc.