BPSK-QPSK-8PSK (I NEED HELP AS SOON AS POSSIBLE PLEASE!)

[alex_pap8]

hello everybody ! i need help with this example!!!could you please help me?!any body?!!?

1. Simulation of digital modulations

Generate the vector of random bits (hint: you can use rand in MATLAB) . Map them according the constellation of QPSK, BPSK, 8PSK or 16QAM (selectable by the user). Filter the signals by raised cosine filter (hint: rcosflt, or rcosine+filter). Plot the vector diagram (hint: plot), eye diagram (hint: eyediagram) of filtered signal. Plot the filters output as a function of time. Create graphical user interface for setting the simulation parameters (hint: gui).

i can used the modulations str8 from matlab, i dont have to create it....so that way will be easier!!!!

 

[m_pourfathi]

dude, you know all the stuff! what do you need? it's pretty easy simulating such thing in matlab. you know the codes for example you just have to put them together as theory tells you.