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Time Frequency Toolbox >> Time Frequency Toolbox > Post-Processing or Help to the Interpretation > plotsid

plotsid

Schematic interference diagram of FM signals.

Calling Sequence

plotsid(T,IFLAWS)
plotsid(T,IFLAWS,K)

Parameters

T :

time instants,

IFLAWS :

matrix of instantaneous frequencies, with as may columns as signal components.

K :

distribution (default : 2):

K = 2 :

Wigner-Ville

K = 1/2 :

D-Flandrin

K = 0 :

Bertrand (unitary)

K = -1 :

Unterberger (active)

K = inf :

Margenhau-Hill-Rihaczek

Description

plotsid plots the schematic interference diagram of (analytic) FM signals.

Examples

Nt=90; [y,iflaw]=fmlin(Nt,0.05,0.25);
[y2,iflaw2]=fmconst(50,0.4);
iflaw(:,2)=[%nan*ones(10,1);iflaw2;%nan*ones(Nt-60,1)];
plotsid(1:Nt,iflaw,0);

See also

Authors

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