CONVOLGEN

Scicos Block
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Convolution block

$\epsfig{file=CONVOLGEN_f.eps,height=90pt}$

Convolution block

This block realizes a discrete convolution with Fourier Transforms and overlap-add method. The input vector u, of size nu is convolved by an impulse response vector of size nb_coef, defined in the dialogue parameter 'Vector of impulse response'. The result is then delivred in the output vector y of size ny=nu.

Basic blocks equivalent model

$\epsfig{file=CONVOLGEN_f_sbeq.eps,width=400.00pt}$

Dialog box

$\begin{figure}\begin{center} \epsfig{file=CONVOLGEN_f_gui.eps,width=300pt} \end{center}\end{figure}$

Size of inputs
The size of the input vector.
Type 'vec' of size 1.
Vector of impulse response
The vector which defines the impulse response.
Type 'vec' of size -1.
Inherit (no:0, yes:1)
Herits events by its regular input ports (disable the event input port).
Type 'vec' of size 1.
Plot impulse response (0/1)?
Plot the impulse response vector in a graphic window. The integer number gives the id of the window.
Type 'vec' of size 1.