Digital moduation & demodulation

[thu]

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

 

[thu]

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~

 

[fm_com_28]

Could you explain what you need exactly? I need more clarification

 

[northeast1]

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.

 

[thu]

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.

 

[samuraign]

some more information is needed buddy.

 

[thu]

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

 

[thu]

Anybody give a hand~~~Help~~~