Transmitting/Receiving Filters
The transmitting filter catagory includes raised cosine
filter, sinc filter, and Hilbert filter. This toolbox includes a
SIMULINK Transmitting/Receiving Filter
Library and the following MATLAB functions:
- hank2sys - Convert Hankel matrix to linear system.
- hilbiir - Hilbert transform IIR filter.
- imp2sys - FIR filter to IIR filter conversion.
- rcosflt - Filtering signal using raised cosine filter.
- rcosine - Design raised cosine filter.
You can view a list of
all SIMULINK blocks in this category.
Example: Comparing FIR and IIR raised cosine filters.
This example uses the following MATLAB commands:
- r=rand;
- b=rcosfir(r);
- [num,den]=rcosiir(r);
- impfir=filter(b,1,[1,zeros(1,49)]);
- impiir=filter(num,den,[1,zeros(1,49)]);
- plot([impfir; impiir]');
- title(['comparing the impulse response of FIR with IIR with r = ', num2str(r)]);
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This is hcomfilt.html file.