Signal Processing Toolbox

Choosing a Response Type

You can choose from several response types:

• Lowpass
• Raised cosine
• Highpass
• Bandpass
• Bandstop
• Differentiator
• Multiband
• Hilbert transformer
• Arbitrary magnitude

Additional response types are available if you have the Filter Design Toolbox installed.

To design a bandpass filter, select the radio button next to Bandpass in the Response Type region of the GUI.

Note    Not all filter design methods are available for all response types. Once you choose your response type, this may restrict the filter design methods available to you. Filter design methods that are not available for a selected response type are removed from the Design Method region of the GUI.

Opening FDATool

Choosing a Filter Design Method

© 1994-2005 The MathWorks, Inc.