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.