Toolbox for the modelling and the simulation of communication systems in
scilab/scicos.					

"MODNUM" is a Scilab/Scicos toolbox for the modelling and the simulation of
communication systems.
This toolbox proposes blocks, diagrams and in-line functions of base-band
PSK/QAM modulations in order to build communication chains. Components used to
build spread-spectrum communication systems, such Pseudo Noise sequence
generators (Quasi-Chaotic, PN and Gold sequence generators) are also included
as well as some miscellaneous scopes for scicos (3D trajectory Scope, Eye
Diagram Scope, Scattered Diagram Scope,...). 
Schematics and blocks of integer and fractionnal frequency synthesizer
components (Phase/Frequency Detector, VCO, Delta-Sigma modulators and others)
are provided. 
This toolbox also focus on the simulation of chaotic systems and gives
schematics of Chua's, Rössler's, Van-der Pol's systems (and others).