Digital moduation & demodulation

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thu

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If x="10101100",How to sampling and plot s(t),y1(t),y2(t),x1,x2,I need MATLAB code,Thank you very much!
 

signal is:"10101100",I want use QPSK modulation & demodulation to plot this signal use MATLAB code?
about s(t),y1(t),y2(t),x1,x2,
Help~
 

thu said:
If x="10101100",How to sampling and plot s(t),y1(t),y2(t),x1,x2,I need MATLAB code,Thank you very much!

more information we needed.
 

Hi guys.
I am junior communication student,
example:If signal x="10011011"
How use MATLAB code(.m files) to plot this five figure.

I am more thanks for you,Thanks again.
 

some more information is needed buddy.
 

Hi guys.
If use QPSK moduation & demodulation,How to plot the results?
 

Anybody give a hand~~~Help~~~
 
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