LTPDA Toolbox™ | contents | ![]() ![]() |
Transfer functions models can be converted to IIR/FIR filters using the bilinear transform. The result of the conversion is an miir/mfit object. To convert a model, you need simply to input your model into the miir/mfir constructor. In the current LTPDA version, only the following discretization from transfer function models are allowed:
>> filt = miir(pzmodel)
If no sample rate is specified, then the conversion is done for a sample rate equal to 8 times the highest pole or zero frequency. You can set the sample rate by specifying it in the parameter list:
>> filt = miir(pzmodel,plist('fs', 1000))
For more information of IIR filters in LTPDA, see IIR Filters.
>> filt = miir(parfrac)
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Converting models between different representations | Signal Pre-processing in LTPDA | ![]() |
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