If I have modulated data and now I want to send this data. How should that data be sent? Using DAC,LPF,LO,MIXER in simulink? Please suggest me a needful way.
Data is sent through a channel. You can use a AWGN, Rayleigh fading available in Simulink to transmit the data to the receiver side. Is that you wanted to know?
no i guess there is a confusion in your understanding.The q is if i have a data it should be converted in RF frequencies so that it can be transferable,hence we are using DAC,LO,MIXER ETC But i have a doubt that is possible with simulink blocks if yes the how ???
This viewgraph presentation seems to cover the subject matter, using Simulink. I'm not sure if that's what you're asking, though. The main point is that you need to have a pretty good idea of the transmitter and the receiver design, as you would expect, of course.
http://www.matlabexpo.com/in/2013/proceedings/wireless-communication-and-rf-system-design-using-matlab-and-simulink.pdf
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