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comm_tbx >> Filtering and pulse shaping > Filters > rc_fir

rc_fir

FIR approximation of raised cosine filter

Parameters

beta:

rool-off factor

osf:

over sampling factor

n:

number of coefficients of the FIR filter

y = rc_fir(r,osf,n,'energy') Normalize the coefficients to preserve energy :

$\sum_i(h_i^2) = 1$

Description

Examples

h = rc_fir(r=0.5,osf=2,n=5);
plot_rimp(h);

See also

Authors

Bibliography

Multirate signal processing for communication systems, F.J. Harris, page 89.


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