generate QPSK signal as input
1 view (last 30 days)
Show older comments
I want to give an input signal as QPSK ...Let it be S
And take the idft for the same..let it be X
S varies from S(0) to S(Nt-1)
X varies from X(0) to X(Nt-1)
This is MIMO ofdm project..how can i implement this?
Nt=2 (number of transmit antennas)
My project goes like this:
Give QPSK(S0,S1) as input signal; Take IDFT of QPSK to get X0,X1=X;
Add CP(cyclic Prefix) = 15;
We will get channel response h0,h1=H (Note: I have got channel response)
Then Remove CP and take DFT to get Received signal=HX
Pass it to FEQ to get S0^ and S1^
I wanted to know how should I give QPSK and take IDFT for the same
Answers (0)
See Also
Categories
Find more on QPSK in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!