Frequency Transformations
Transform filters to other forms, use features in a filter to develop
another filter
DSP System Toolbox™ offers several functions that transform existing FIR and IIR filters into other forms to achieve different frequency responses. The general idea of frequency transformation is to use an existing prototype filter to produce another filter that retains some characteristics of the prototype filter in the frequency domain. For more information, see Digital Frequency Transformations.
Functions
Topics
- Digital Frequency Transformations
Learn how to transform discrete-time filters.
- References — Frequency Transformations
Suggested reading and sources for information about filter frequency transformations.