From: Dmitry on
Hi! I am writting now my diploma and I need to make a system with the communications toolbox for 100 Gbps Ethernet. The system consists of a transmitter, impuls former, modulator, noise source, a low-pass filter and the receiver, which illustrates the IQ-Diagramm from the samples. Can anybody help me? I don't know at all, how to make it, cause I have never worked with mathlab. Thanx.
From: Steven Lord on

"Dmitry" <shap239(a)gmail.com> wrote in message
news:1570271579.179198.1274175115331.JavaMail.root(a)gallium.mathforum.org...
> Hi! I am writting now my diploma and I need to make a system with the
> communications toolbox for 100 Gbps Ethernet. The system consists of a
> transmitter, impuls former, modulator, noise source, a low-pass filter and
> the receiver, which illustrates the IQ-Diagramm from the samples. Can
> anybody help me? I don't know at all, how to make it, cause I have never
> worked with mathlab. Thanx.

Then I would start off learning MATLAB, and then using your knowledge of
communications systems in conjunction with your newfound knowledge of
MATLAB.

Start off by reading through the Getting Started section of the
documentation for MATLAB. You can access this via the following command:

doc matlab

Run the examples as you do so, and make sure you understand what each
example is doing.

Then I would do the same for Communications Toolbox and (if you're planning
to implement your system in Simulink) Simulink and Communications Blockset.

You can also look at the Examples for each of those products (the link
should be a few lines below Getting Started in the tree view for each of the
products in the Help Browser.)

Once you've done that, start planning out how you want to implement your
system and then implement it. If you have specific questions about MATLAB,
Simulink, or the blockset or toolbox while doing so, show the group what
you've got and ask a SPECIFIC question about where you're stuck.

--
Steve Lord
slord(a)mathworks.com
comp.soft-sys.matlab (CSSM) FAQ: http://matlabwiki.mathworks.com/MATLAB_FAQ